1.What _ good news! COVID has been completely controlled in China.A. aB. anC. theD. / 相关知识点: 试题来源: 解析 答案为 D。“news”(新闻、消息)是不可数名词,不可数名词前面不能用不定冠词 “a” 或者 “an”,所以选项 A 和 B 可以排除。这里也不是特指某一个消息,不需要用定冠词 “...
— ___ has 2019-COVID vaccine(疫苗) been in use?— Since the beginning of this year, I think. A. How far B. How soon C. How long D. How often 相关知识点: 试题来源: 解析 C 句意:——新型冠状病毒疫苗使用多久了? ——我想是从今年开始。A. How far多远,询问距离;B. How soon...
Mississippi had the highest rate of obesity in 2020, while Colorado had the lowest, according to a recent report.
表示某一变化或现象的动因或推动力,通常指技术或外部事件。 4.technological advancements(n. phrase) —技术进步 指技术在某一领域或整体上的发展,特别是新技术的引入和应用。 5.pandemic(n.) —疫情 指全球范围内的传染病爆发,尤其是指COVID-19大流行。 6.prompt(v.) —促使 表示引发或导致某种行动或变化,...
根据第一段Inrecenttimes,theCOVID-19pandemic hasdestroyedtheage-oldhabitofshakinghands.(最近,新冠肺炎疫情大流行摧毁了握手的古老习惯。)以及最后一段Inmanycountries,peoplehavestartedtouchingelbowsoranklestogreeteachotherinsteadofshakinghands,asthisisbelievedtobesafer.(在许多国家,人们开始用手肘或脚踝互相打招呼...
百度试题 结果1 题目 ( D )4.-COVID-19 has had a great on the development of tourism.-Yes. Few people will travel around. A. achievement B. challenge C. protection D. influence 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
Has COVID taught us anything about pandemic preparedness?SARS-CoV-2EpidemiologyPolicyResearchers warn that plans to prevent the next global outbreak don't consider the failures that have fuelled our current predicament.doi:10.1038/d41586-021-02217-yAmy Maxmen...
NEW YORK, May 10 (Xinhua) -- With 1 million COVID-19 deaths, U.S. President Joe Biden has dropped most pandemic restrictions, stopped most national tracking, and failed to act on even the most basic federal actions to reign this pandemic in, an article published on the website of non...
"China has done so well with developing vaccines, distributing vaccines both in China and the rest of the world. What we really have to rely on is high levels of vaccination which China's achieved", said Peter McIntyre, former director of Australia's National Centre for lmmunization Research...
COVID19(新型冠状病毒肺炎) has infected(传染) thousands of people since the outbreak in Wuhan, China in the end of 2019. The disease spread so fast that people's fears for it led to worldwide mask shortage. Much is unknown about how COVID19 spreads. General knowledge is largely ...