Hướng dẫn viết thư B1, B2: Flu

Protected: Hướng dẫn viết thư B1, B2: Flu

Post author:Ms Thu Medical English
Post published:June 3, 2022
Post category:Lectures / Luyện Thi B1, B2 / Tiếng Anh Chuyên Ngành Y / Tiếng Anh Cơ Bản

img:is([sizes="auto" i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px;}img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important;}.wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em;}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none;}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,rgba(6,147,227,1) 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,rgba(255,105,0,1) 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0,0,0,.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0,0,0,.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0,0,0,.2);--wp--preset--shadow--outlined:6px 6px 0px -3px rgba(255,255,255,1),6px 6px rgba(0,0,0,1);--wp--preset--shadow--crisp:6px 6px 0px rgba(0,0,0,1);}:where(.is-layout-flex){gap:.5em;}:where(.is-layout-grid){gap:.5em;}body .is-layout-flex{display:flex;}.is-layout-flex{flex-wrap:wrap;align-items:center;}.is-layout-flex > :is(*,div){margin:0;}body .is-layout-grid{display:grid;}.is-layout-grid > :is(*,div){margin:0;}:where(.wp-block-columns.is-layout-flex){gap:2em;}:where(.wp-block-columns.is-layout-grid){gap:2em;}:where(.wp-block-post-template.is-layout-flex){gap:1.25em;}:where(.wp-block-post-template.is-layout-grid){gap:1.25em;}.has-black-color{color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color:var(--wp--preset--color--white) !important;}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color:var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color:var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important;}:where(.wp-block-post-template.is-layout-flex){gap:1.25em;}:where(.wp-block-post-template.is-layout-grid){gap:1.25em;}:where(.wp-block-columns.is-layout-flex){gap:2em;}:where(.wp-block-columns.is-layout-grid){gap:2em;}:root :where(.wp-block-pullquote){font-size:1.5em;line-height:1.6;}div.wpforms-container-full .wpforms-form input[type=submit]:hover,div.wpforms-container-full .wpforms-form input[type=submit]:focus,div.wpforms-container-full .wpforms-form input[type=submit]:active,div.wpforms-container-full .wpforms-form button[type=submit]:hover,div.wpforms-container-full .wpforms-form button[type=submit]:focus,div.wpforms-container-full .wpforms-form button[type=submit]:active,div.wpforms-container-full .wpforms-form .wpforms-page-button:hover,div.wpforms-container-full .wpforms-form .wpforms-page-button:active,div.wpforms-container-full .wpforms-form .wpforms-page-button:focus{border:none;}.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important;}@media screen and (max-height: 1024px){.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important;}.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important;}}@media screen and (max-height: 640px){.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important;}.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important;}}.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important;}body .theme-button,body input[type="submit"],body button[type="submit"],body button,body .button,body div.wpforms-container-full .wpforms-form input[type=submit],body div.wpforms-container-full .wpforms-form button[type=submit],body div.wpforms-container-full .wpforms-form .wpforms-page-button,.wp-element-button,.wp-block-button__link{border-color:#fff;}body .theme-button:hover,body input[type="submit"]:hover,body button[type="submit"]:hover,body button:hover,body .button:hover,body div.wpforms-container-full .wpforms-form input[type=submit]:hover,body div.wpforms-container-full .wpforms-form input[type=submit]:active,body div.wpforms-container-full .wpforms-form button[type=submit]:hover,body div.wpforms-container-full .wpforms-form button[type=submit]:active,body div.wpforms-container-full .wpforms-form .wpforms-page-button:hover,body div.wpforms-container-full .wpforms-form .wpforms-page-button:active,.wp-element-button:hover,.wp-block-button__link:hover{border-color:#fff;}.theme-button,input[type="submit"],button[type="submit"],button,.button,body div.wpforms-container-full .wpforms-form input[type=submit],body div.wpforms-container-full .wpforms-form button[type=submit],body div.wpforms-container-full .wpforms-form .wpforms-page-button{border-style:solid;}.theme-button,input[type="submit"],button[type="submit"],button,.button,body div.wpforms-container-full .wpforms-form input[type=submit],body div.wpforms-container-full .wpforms-form button[type=submit],body div.wpforms-container-full .wpforms-form .wpforms-page-button{border-width:1px;}form input[type="text"],form input[type="password"],form input[type="email"],form input[type="url"],form input[type="date"],form input[type="month"],form input[type="time"],form input[type="datetime"],form input[type="datetime-local"],form input[type="week"],form input[type="number"],form input[type="search"],form input[type="tel"],form input[type="color"],form select,form textarea,.woocommerce .woocommerce-checkout .select2-container--default .select2-selection--single{border-style:solid;}body div.wpforms-container-full .wpforms-form input[type=date],body div.wpforms-container-full .wpforms-form input[type=datetime],body div.wpforms-container-full .wpforms-form input[type=datetime-local],body div.wpforms-container-full .wpforms-form input[type=email],body div.wpforms-container-full .wpforms-form input[type=month],body div.wpforms-container-full .wpforms-form input[type=number],body div.wpforms-container-full .wpforms-form input[type=password],body div.wpforms-container-full .wpforms-form input[type=range],body div.wpforms-container-full .wpforms-form input[type=search],body div.wpforms-container-full .wpforms-form input[type=tel],body div.wpforms-container-full .wpforms-form input[type=text],body div.wpforms-container-full .wpforms-form input[type=time],body div.wpforms-container-full .wpforms-form input[type=url],body div.wpforms-container-full .wpforms-form input[type=week],body div.wpforms-container-full .wpforms-form select,body div.wpforms-container-full .wpforms-form textarea{border-style:solid;}form input[type="text"],form input[type="password"],form input[type="email"],form input[type="url"],form input[type="date"],form input[type="month"],form input[type="time"],form input[type="datetime"],form input[type="datetime-local"],form input[type="week"],form input[type="number"],form input[type="search"],form input[type="tel"],form input[type="color"],form select,form textarea{border-radius:3px;}body div.wpforms-container-full .wpforms-form input[type=date],body div.wpforms-container-full .wpforms-form input[type=datetime],body div.wpforms-container-full .wpforms-form input[type=datetime-local],body div.wpforms-container-full .wpforms-form input[type=email],body div.wpforms-container-full .wpforms-form input[type=month],body div.wpforms-container-full .wpforms-form input[type=number],body div.wpforms-container-full .wpforms-form input[type=password],body div.wpforms-container-full .wpforms-form input[type=range],body div.wpforms-container-full .wpforms-form input[type=search],body div.wpforms-container-full .wpforms-form input[type=tel],body div.wpforms-container-full .wpforms-form input[type=text],body div.wpforms-container-full .wpforms-form input[type=time],body div.wpforms-container-full .wpforms-form input[type=url],body div.wpforms-container-full .wpforms-form input[type=week],body div.wpforms-container-full .wpforms-form select,body div.wpforms-container-full .wpforms-form textarea{border-radius:3px;}#site-logo #site-logo-inner,.oceanwp-social-menu .social-menu-inner,#site-header.full_screen-header .menu-bar-inner,.after-header-content .after-header-content-inner{height:52px;}#site-navigation-wrap .dropdown-menu >li >a,#site-navigation-wrap .dropdown-menu >li >span.opl-logout-link,.oceanwp-mobile-menu-icon a,.mobile-menu-close,.after-header-content-inner >a{line-height:52px;}@media (max-width:480px){#site-header-inner{padding:0;}}#site-header,.has-transparent-header .is-sticky #site-header,.has-vh-transparent .is-sticky #site-header.vertical-header,#searchform-header-replace{background-color:#efefef;}#site-header.has-header-media .overlay-header-media{background-color:rgba(0,0,0,.5);}#site-header.transparent-header{background-color:rgba(40,40,40,.57);}#site-logo a.site-logo-text{color:#f7f7f7;}#site-logo a.site-logo-text:hover{color:#eded0b;}#site-navigation-wrap .dropdown-menu >li >a,.oceanwp-mobile-menu-icon a,#searchform-header-replace-close{color:#f2f2f2;}#site-navigation-wrap .dropdown-menu >li >a .owp-icon use,.oceanwp-mobile-menu-icon a .owp-icon use,#searchform-header-replace-close .owp-icon use{stroke:#f2f2f2;}#site-navigation-wrap .dropdown-menu >li >a:hover,.oceanwp-mobile-menu-icon a:hover,#searchform-header-replace-close:hover{color:#eded0b;}#site-navigation-wrap .dropdown-menu >li >a:hover .owp-icon use,.oceanwp-mobile-menu-icon a:hover .owp-icon use,#searchform-header-replace-close:hover .owp-icon use{stroke:#eded0b;}.dropdown-menu .sub-menu{min-width:160px;}.dropdown-menu .sub-menu,#searchform-dropdown,.current-shop-items-dropdown{border-color:#52e0ea;}.dropdown-menu ul li a.menu-link:hover{color:#1e73be;}.dropdown-menu ul li a.menu-link:hover .owp-icon use{stroke:#1e73be;}.ocean-single-post-header ul.meta-item li a:hover{color:#333;}body{font-size:14px;line-height:1.8;}h1,h2,h3,h4,h5,h6,.theme-heading,.widget-title,.oceanwp-widget-recent-posts-title,.comment-reply-title,.entry-title,.sidebar-box .widget-title{line-height:1.4;}h1{font-size:23px;line-height:1.4;}h2{font-size:20px;line-height:1.4;}h3{font-size:18px;line-height:1.4;}h4{font-size:17px;line-height:1.4;}h5{font-size:14px;line-height:1.4;}h6{font-size:15px;line-height:1.4;}.page-header .page-header-title,.page-header.background-image-page-header .page-header-title{font-size:32px;line-height:1.4;}.page-header .page-subheading{font-size:15px;line-height:1.8;}.site-breadcrumbs,.site-breadcrumbs a{font-size:13px;line-height:1.4;}#top-bar-content,#top-bar-social-alt{font-size:12px;line-height:1.8;}#site-logo a.site-logo-text{font-size:20px;line-height:1.6;letter-spacing:.7px;font-weight:600;text-transform:uppercase;}#site-navigation-wrap .dropdown-menu >li >a,#site-header.full_screen-header .fs-dropdown-menu >li >a,#site-header.top-header #site-navigation-wrap .dropdown-menu >li >a,#site-header.center-header #site-navigation-wrap .dropdown-menu >li >a,#site-header.medium-header #site-navigation-wrap .dropdown-menu >li >a,.oceanwp-mobile-menu-icon a{letter-spacing:1.3px;text-transform:uppercase;}.dropdown-menu ul li a.menu-link,#site-header.full_screen-header .fs-dropdown-menu ul.sub-menu li a{font-size:12px;line-height:1.2;letter-spacing:.6px;}.sidr-class-dropdown-menu li a,a.sidr-class-toggle-sidr-close,#mobile-dropdown ul li a,body #mobile-fullscreen ul li a{font-size:15px;line-height:1.8;}.blog-entry.post .blog-entry-header .entry-title a{font-size:24px;line-height:1.4;}.ocean-single-post-header .single-post-title{font-size:34px;line-height:1.4;letter-spacing:.6px;}.ocean-single-post-header ul.meta-item li,.ocean-single-post-header ul.meta-item li a{font-size:13px;line-height:1.4;letter-spacing:.6px;}.ocean-single-post-header .post-author-name,.ocean-single-post-header .post-author-name a{font-size:14px;line-height:1.4;letter-spacing:.6px;}.ocean-single-post-header .post-author-description{font-size:12px;line-height:1.4;letter-spacing:.6px;}.single-post .entry-title{line-height:1.4;letter-spacing:.6px;}.single-post ul.meta li,.single-post ul.meta li a{font-size:14px;line-height:1.4;letter-spacing:.6px;}.sidebar-box .widget-title,.sidebar-box.widget_block .wp-block-heading{font-size:13px;line-height:1;letter-spacing:1px;}#footer-widgets .footer-box .widget-title{font-size:13px;line-height:1;letter-spacing:1px;}#footer-bottom #copyright{font-size:12px;line-height:1;}#footer-bottom #footer-bottom-menu{font-size:12px;line-height:1;}.woocommerce-store-notice.demo_store{line-height:2;letter-spacing:1.5px;}.demo_store .woocommerce-store-notice__dismiss-link{line-height:2;letter-spacing:1.5px;}.woocommerce ul.products li.product li.title h2,.woocommerce ul.products li.product li.title a{font-size:14px;line-height:1.5;}.woocommerce ul.products li.product li.category,.woocommerce ul.products li.product li.category a{font-size:12px;line-height:1;}.woocommerce ul.products li.product .price{font-size:18px;line-height:1;}.woocommerce ul.products li.product .button,.woocommerce ul.products li.product .product-inner .added_to_cart{font-size:12px;line-height:1.5;letter-spacing:1px;}.woocommerce ul.products li.owp-woo-cond-notice span,.woocommerce ul.products li.owp-woo-cond-notice a{font-size:16px;line-height:1;letter-spacing:1px;font-weight:600;text-transform:capitalize;}.woocommerce div.product .product_title{font-size:24px;line-height:1.4;letter-spacing:.6px;}.woocommerce div.product p.price{font-size:36px;line-height:1;}.woocommerce .owp-btn-normal .summary form button.button,.woocommerce .owp-btn-big .summary form button.button,.woocommerce .owp-btn-very-big .summary form button.button{font-size:12px;line-height:1.5;letter-spacing:1px;text-transform:uppercase;}.woocommerce div.owp-woo-single-cond-notice span,.woocommerce div.owp-woo-single-cond-notice a{font-size:18px;line-height:2;letter-spacing:1.5px;font-weight:600;text-transform:capitalize;}.ocean-preloader--active .preloader-after-content{font-size:20px;line-height:1.8;letter-spacing:.6px;}

You Might Also Like

English Test 1

Đề thi mẫu chứng chỉ tiếng Anh B1, B2, C1 theo định dạng Vstep – Phần đọc hiểu – Reading

Reading test: Tiếng Anh cơ bản Section 4 Test 3