The scientists have made an ___study of the virus that causes the disease.A. exhausted B. exhausting C. exhaustive D. exhaustible 相关知识点: 试题来源: 解析 C 本题考查形容词词义辨析。 题干意为“科学家已经对引起疾病的病毒做出了 研究”。exhaustive 意为“详细的,详尽的”,符合题意,C 项正...
根据短文内容及所给提示,在文中的空白处填写一个正确的单词。The novel coron a virus(新型冠状病毒) made the spring of 2020
A. Their way to communicate is singing.B. Most of them used to live in large groups.C. The most popular ones made most calls.D. They can make video calls by themselves.36. Which word has the closest meaning to “isolated”?A. amazed B. calm C. scared D. lonely37. The ...
A virus is a very tiny organism that can only live and reproduce inside another living cell. The cell the virus invades is called the host cell. The virus basically turns the cell into a factory to make more viruses which then invade more cells. Viruses consist of a stand of genetic info...
If your iPhone is slowing down, unresponsive, orheating up fast, it could be a virus. However, as your device ages, it’s normal for it to lose some performance capabilities. If the root of your issue isn’t a virus, trycleaning up your iPhonetoboost its speedand overall function. ...
,“When the first wave in the spring of 1918 hit,…”以及“researchers announced they’d discovered why the 1918 flu was so deadly”可概括出文章主要介绍1918年的流感如此的致命的原因,故选A。【小题2】细节理解题。根据倒数第二段“why the 1918 flu was so deadly. The flu virus inflamed the ...
Acomputervirusisacomputerprogramthatcancopyitselfandinfect(传染)acomputerwithoutpermissionorknowledgeoftheuserandrunsagainsthis/herwishes.Allcomputervirusesareman-made.Herearesomeviruspreventiontips.Donotopenanyfiles(文件)attachedtoane-mailfromanunknown,oruntrustworthysource.Donotopenanyfilesattachedtoane-mail...
and tenaciously pursueda dynamic zero-Covid policy. In launching an all-out people’s war to stop the spread of the virus, we have protected the people’s health and safety to the greatest extent possible and made tremendously encouraging ...
A computer virus is a type ofmalwarethat attaches itself to a program or file. A virus can replicate and spread across an infected system and it often propagates to other systems, much like a biological virus spreads from host to host. Once a virus has infected a system, it can attach ...
13.A computer virus is a computer program that can copy itself and infect a computer without permission or knowledge of the user and runs against his/her wishes.All computer viruses are man-made.Here are some virus prevention tips.Do not open any fil