Is COVID Vaccine Effective Against DELTA VARIANT新冠疫苗(即使美国mRNA疫苗)对德尔塔病毒有效吗? 69播放 ·总弹幕数02021-07-29 19:56:52 主人,未安装Flash插件,暂时无法观看视频,您可以… 2投币1分享 稿件投诉 未经作者授权,禁止转载 新冠疫苗(即使美国mRNA疫苗)对德尔塔病毒有效吗? 航空航天类书店 https://bo...
( B ))6. Li Lanjuan is being interviewed for the vaccine(疫苗) of COVID-19.She is for a moment, then begins her answer. A. proud B. busy C. silent 相关知识点: 试题来源: 解析 答案见上6.B 【解析】 查副 义 widely"广泛 ”;exactly"确 切地 ” :wisely“明地” 根据下句我会尽...
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
___ 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. ...
1China has an essential role in COVID vaccine(疫苗)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 1 (affect) the whole world. Lifestyles, habits, traditions and customs have changed due...
1China has an essential role in COVID vaccine(疫苗) 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 1 (affect) the whole world. Lifestyles, habits, traditions and customs have changed due...
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. ...
On Dec. 11, 2020 the FDA issued an Emergency Use Authorization (EUA) for Pfizer's COVID-19 vaccine. In addition, the Moderna vaccine was authorized under an EUA on Dec. 18, 2020 and the Janssen (J&J) vaccine was given EUA on Feb. 27, 2021. Other vaccines, developed in other countri...
To balance autonomy, beneficence and non-maleficence, a proper COVID-19 vaccine counselling is needed prior to vaccine administration to individuals until the establishment of the long-term safety of the vaccine. The counselling process should be similar to a normal informed consent2 for treatments ...
从文中第一段第一行“Russia is the first country in the world that makes an official COVID-19 vaccine.(俄罗斯是世界上第一个制造官方新型冠状病毒肺炎疫苗的国家。)”可知,B选项符合语境,故答案是B 。8.【答案】D【解析】题意是“其他国家的科学家认为疫苗怎么样?”。A选项“它是便宜的”,B选项“...