UK's Johnson Says He Is Looking at COVID Help for India More Reuters A man carries a stretcher used for carrying bodies of victims who died due to the coronavirus disease (COVID-19), during a mass cremation at a crematorium ground in New Delhi, India, April 23, 2021. REUTERS/Danis...
For 2021, there's only one issue that will matter for higher education: COVID. The pandemic is impacting every aspect of higher education, including technology, curriculum, learning, grades, COVID testing, campus safety, mental health, enrollment, mergers, closures, layoffs, and fundraising.doi:...
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。
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【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,...
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Long COVID的表现 据报道有31%-69%的COVID-19患者在感染恢复后出现Long COVID,其最常见的症状包括:疲劳、肌肉疼痛、心悸、认知功能障碍、呼吸困难、焦虑、胸痛和关节痛等。进一步的症状学研究发现,Long COVID可表现出呼吸、心血管、神经系统、肾脏、内分泌、消化等多个系统的...
相关,与……有关,to是介词;本句主语COVID-19三单,可知be动词使用is,可知第一句填is related to。第二句是if引导的条件状语从句,主句时态是一般将来时,will后面跟动词原形;短语be in great danger:处于极大的危险中。故答案为(1)is(2)related(3)to(4)be(5)in(6)great(7)danger 。11.D12.C13.D14....
Management of the COVID-19 pandemic has proven to be a significant challenge to policy makers. This is in large part due to uneven reporting and the absence of open-access visualization tools to present local trends and infer healthcare needs. Here we report the development of CovidCounties....
1. COVID-19 is like a devil this year. What does “COVID-19” refer to? A.新冠病毒 B.新冠肺炎 C.新官病毒 D.非典型肺炎 相关知识点: 试题来源: 解析 B COVID−19全称Corona Virus Disease of 2019,意思是2019年爆发的新型冠状病毒肺炎,注意落脚点是disease,疾病;而不是virus,病毒....