___ the COVID-19 is still spreading rapidly, getting a vaccine(疫苗) is quite necessary.A.BeforeB.SinceC.AlthoughD.Unless相关知识点: 试题来源: 解析 【答案】 B 【解析】 句意:由于 COVID-19 仍在迅速传播,接种疫苗是非常必要的。 考查连词辨析。 A. before 在……以前,引导时间状语从句; B. ...
before在……之前;since由于;although尽管;unless除非。根据“ the COVID-19 is still spreading rapidly, getting a vaccine(疫苗) is quite necessary”可知,“新型冠状病毒仍在快速传播”是接种疫苗的原因,用since引导原因状语从句,故选B。反馈 收藏
句意:——在新冠肺炎大流行期间,该疫苗在我国各地广泛接种。——你说得对。我们的政府为此付出了巨大的努力。 考查副词辨析。hardly几乎不;simply仅仅;widely广泛地。根据“the vaccine is taken throughout our country”可知,疫苗在我国各地广泛接种。故选C。反馈...
根据文章第二段第二句 "It will make sure that all members get the vaccine in the future.(它将确保所有成员在未来得到疫苗。)" ,可知设立COVAX是为了开发COVID-19疫苗。故答案为A。 (2) 主旨大意题。根据第二段第三句 "When a vaccine is proven to be safe and effective, all countries in COVAX...
根据文章第二段“The US stated its own COVID-19 vaccine rollout nationwide on Dec 14Xinhua reported(据新华社报道,12月14日,美国开始在全国范围内推广新型冠状病毒疫苗,)”可知,美国从12月14日开始接种新型冠状病毒疫苗。故选日【5题详解】细节理解题。根据文章第四段“This means that those who work in...
The whole world is waiting for a vaccine(疫苗)against COVID-19. In light of this, scientists from 172 countries are working together through the COVAX Global Vaccines Facility(新冠疫苗全球获得机制). COVAX will make sure that all members get the vaccine in the future. When a vaccine is safe...
It's necessary to get a vaccine(疫苗),___ the COVID-19 is still spreading(传播).( ) A. because B. so C. but 相关知识点: 试题来源: 解析 A 【解析】because因为;so所以;but但是。根据It's necessary to get a vaccine"有必要接种疫苗",可知,"因为"新冠疫情仍在传播。用because引导原因状...
【题目】The whole world is waiting for a vaccine(疫苗) toprevent COVID-19. In light of this, scientits from 172countries and regions, including Canada, Japan and theUK, are working together through the COVAX GlobalVaccines Faciity(新冠疫苗全球获得机制).COVAX is a mechanism(机制)organized by...
根据空前“its COVID-19 vaccine (疫苗) is safe”和下文“The news may lead to vaccinating (接种疫苗) that age group”可知,新冠疫苗很安全,最小12岁的儿童是可以接种的。结合单词首字母可知,这里考查protect,意为“保护”。该空与前面的“… is safe”并列,应用一般现在时第三人称单数形式。故填(p)...
China is providing free vaccine aid to 53 countries around the world while overcoming its own difficulties, Foreign Ministry Spokesman Wang Wenbin said on Tuesday, noting that China was the first country pledging to make vaccines a global public good....