【答案】A【核心短语/词汇】because 因为【翻译】打疫苗是必要的,因为新型冠状病毒仍然在传播。【解析】“It's necessary to get a vaccine”(打疫苗是必要的)是结果,“the COVID-19 is still spreading.”(新型冠状病毒仍然在传播)是原因,前后句是因果关系,前面是结果,后面是原因,用because(表示因为)连接,so...
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:becauseB:soC:but 相关知识点: 试题来源: 解析 A 【解答过程】句意:接种疫苗是必要,因为2019冠状病毒疾病仍在传播。考查连词辨析。because因为;so因此;but但是。分析前后句句意可知,空处的词是引导原因状语...
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引导原因状语从句。故选:A。【思路点拨】有必要接种疫苗,因为新冠疫情仍在传播。【解题思路】连词可以表并列、承接、转折、因果、选择、假设、比较、让步等关系,要结合语境,选择合适连词用法。
第一段 "The whole world is waiting for a vaccine against COVID-19. In light of this, scientists from 172 countries are working together through the COVAX Global Vaccines Facility" 说全世界都在等待针对COVID-19的疫苗。有鉴于此,来自172个国家/地区的科学家正在通过COVAX新冠疫苗全球获得机制开展合作...
【答案】B 【详解】 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。before 在...以前, 引导时间状语从句;since 由于,引导原因状语从句; although 尽管,引导让步状语从句;unless 除非,引导条件状语从句。分析语境可知,前半 句是一个原因状语从句,空处表示“由于” 。 故选B。 反馈 收藏...
(C)The whole world is waiting for a vaccine (疫苗) to prevent COVID-19. In light o this, scientists from 172 coun-ries and regions including Canada, Japan and the UK, are working together through the COVAX Global Vaccines Fa-cilty(新冠疫苗全球获得机制)COVAX is a mechanism(机制) organize...
8 . —It’s said that people will get COVID﹣19 vaccine for free!—Good news! It is hopeful to save thousands of___(life). 相关知识点: 试题来源: 解析 lives句意:— —据说人们将免费获得COVID-19疫苗!—好消息!它有望拯救数千人的生命。life生命,根据"thousandsof"可知, 此处表示数千人的...
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。
The whole world is facing a terrible pandemic. COVID-19 may not be the most fatal virus of all time, but due to its extremely infectious nature it (affect) the whole world. Lifestyles, habits, traditions and customs have changed due to social distancing, and the global economy has suffered...