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...
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...
___ 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. ...
I.单词填空。1. “The results sthe COVID-19 vaccine(疫苗)issafe and effective(有效的)",a doctor said.2. I don't like pears obananas. My favoriteearestrawberries.3. Don't twith the driver(司机). It's dangerous(危险的)4. Bill likes wsome short stories when he is free空闲的)5. ...
解析 B 句意:由于新型冠状病毒仍在快速传播,接种疫苗是非常必要的。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。
根据Some children might have a fever and feel painful (痛) around the area of the shot.可知该句是正确的,故答案为T。 (5)题详解: 句意:通常情况下,孩子们在两针之间应该等待超过15天。根据Usually, children should wait more than 14 days between two shots.可知孩子们在两针之间应该等待超过14天...
How is the vaccine given? It is given by injection(注射).There are several ways to get injected.For the most common way,you are supposed to get it twice.After the first injection,you have to get the second one. Is the vaccine bad for human bodies?
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...
结果1 题目9." The resultsshow) the COVID-19vaccine is safe and effective(有效的)," a doctor said. 相关知识点: 试题来源: 解析 9.show 一位医生说:"结果表明新型冠状病毒肺炎疫苗安全且有效"。主语The results为复数,故填 show。 反馈 收藏 ...