【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表示因此,是表示因果关系的连词,前面是原因,后面是结果,but表示但是,是表示转折关系的连词,答案...
【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...
百度试题 结果1 题目the COVID-19 is still spreading rapidly,getting a vaccine(疫苗)is quite necessary. A. Before B. Since C. Although D. Unless 相关知识点: 试题来源: 解析 B 反馈 收藏
题目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...
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。
百度试题 结果1 题目the COVID-19 i still spreading rapidly, getting a vaccine(疫苗) is quite necessary.A. BeforeB. UnlessC. AlthoughD. Since 相关知识点: 试题来源: 解析 D 反馈 收藏
Speaking at the White House COVID-19 Response Team briefing, the president's chief medical adviser said that the potential future requirement for "an additional boost or a fourth shot for mRNA or a third shot for J&J is being very carefully monitored in real time. " "And, recommenda...
百度试题 结果1 题目 5.B_ the COVID-19 is ill 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 答案见上 反馈 收藏
which aims to achieve broad and deep vaccine-induced population immunity strong enough to prevent suffering and death from COVID-19. The article stressed that effective population immunity must be built one person at a time until all are protected, which is undoubtedly a daunting task for such ...
“It is not yet clear if this requirement will be lifted in the near future,” said Bergeron. “For this reason, employers must ensure that their workplace continues to adhere with public health guidance on COVID-19. This includes wearing masks, distancing and following correct hygiene and re...