1. It is hopeful that vaccine against COVID-19 will be easily (易获得的)the general public in the near future. 2. the (相反),I don’t find him funny at all. 3. There is a ceremony (为了纪念)of those killed in the explosion. ...
Will the virus SARS-CoV-2 become endemic like the flu, or can it be eliminated with vaccine-induced herd immunity? Herd immunity is when a large part of the population is immune to a specific disease. If enough people are resistant to the cause of a disease, such...
【题文】He received the vaccine(疫苗) for COVID-19 ___ he will work abroad next month. A.unless B.because C.while 相关知识点: 试题来源: 解析 【答案】B 【解析】【分析】【详解】句意:因为他下个月将在国外工作,所以他接种了新型冠状病毒疫苗。考查连词。unless除非;because因为;while当……时。
A. unless B. because C. while 相关知识点: 试题来源: 解析 B 考查连词辨析。句意:他之所以接种COVID-19疫苗,是因为他下个月将在国外工作。A.unless除非;B.because因为;C.while当……的时候。根据句意可知,本空应填because。故选:B。反馈 收藏 ...
So, are variant-specific vaccines the way we regain control of COVID? A vaccine targeting omicron will increase immunity to the variant on both an individual andpopulation level. However, variant-specific vaccines are ultimately a reactive measure that could always leave us behind the eight ball....
The search for a COVID-19 vaccine will take charge over all the other things in Dr. Zhang's lab this year. This means that finding a vaccine will be the most important task in the lab, taking priority over all other projects. 1. 理解句意: 句子意思是“寻找COVID-19疫苗将___张博士...
Will one dose of a two-dose COVID-19 vaccine protect me? Can you mix and match COVID-19 vaccines? What should I know about the delta variant? © 2021 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed without permission....
---Goodnews!Itishopefultosavethousandsof___(life). 相关知识点: 试题来源: 解析 life生命,名词。thousandsof"成千上万的",修饰名词life的复数lives。故答案为:lives。 --据说人们将免费获得COVID-19疫苗!--好消息!它有望拯救成千上万的生命。反馈 收藏 ...
IMAGE: DoctorJohn Thayer holds up a sign to signal his station needs more vaccine doses in acoronavirus disease (COVID-19) vaccination site at Lumen Field Event Center inSeattle, Washington, March 13, 2021. Will vaccines work ...
As much of Europe struggles to cope with a second wave of the COVID-19 pandemic and people across the world remain keen on returning to normality, the need for a vaccine has never been more pressing. This edition of The Agenda with Stephen Cole looks at where scientists...