Is the COVID-19 vaccine safe for children? Yes, U.S. regulators authorized Pfizer's vaccine foryounger childrenafter millions of 12- to 17-year-olds already safely got the shot, the only one available for children in the country. Those ages 5 to 11 will get just a third of the dose ...
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. ...
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)...
___ 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. ...
句意:由于COVID-19仍在一些地方传播,接种疫苗是非常必要的。before 在……以前,引导时间状语从句;although 尽管,引导让步状语从句;since 由于,引导原因状语从句; unless 除非,如果不,引导条件状语从句。分析句子可知,根据“the COVID-19 is still spreading in some places, getting a vaccine (疫苗) is quite ...
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。考查连词辨析。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。
[原创]" The results(show) the COVID-19vaccine is safe and effective(有效的)," a doctor said. 答案 【解析】【答案】show【核心短语/词汇】effective:有效的【翻译】一个医生说“这些结果说明COV ID-19疫苗是安全并且有效的”。【解析】本题考查动词。由于医生表述的是先前就已经证明的事实,表述事实的...
) is ___ taken all over the country. A. hardly B. deeply C. widely D. nearly 相关知识点: 试题来源: 解析 C 【详解】 句意:中国政府正在努力确保COVID-19疫苗在全国广泛使用。 考查副词辨析。hardly几乎不;deeply深刻地;widely广泛地;nearly几乎。根据“all over the country”可知,在全国使用,因此...
In the case of a COVID-19 vaccine, this is a race that the whole world will win, or the whole world is winning now, because science is advanced, and that's producing vaccines that the whole world will benefit from. Yes, the actual physical vaccine, that's s...
根据文章第二段“The US started its own COVID-19 vaccine rollout nationwide on Dec 14, Xinhua 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B。【2】细节理解题。根据文章第四段“This means that those who work ...