During the outbreak of COVID-2019, Chinese students ___ their studies online. A. continue B. mention C. offer 相关知识点: 试题来源: 解析 A 【详解】 句意:在2019年新冠病毒爆发的时候,中国学生继续他们的网上学习。 考查动词辨析。continue继续;mention提到;offer提供。根据主语Chinese students和宾语thei...
根据句意"During the outbreak of COVID-2019.在2019年新冠疫情爆发期间。"可知学生们不能去学校学习,但是能继续在线学习,所以选continue继续。故选:A。 【思路点拨】在2019年新冠疫情爆发期间,中国学生在线继续学习。 【点评】作答此类试题,首先要判断各个选项的汉语意思,然后结合句意选择恰当的一项。
Methods: We searched 'long COVID' and related terms on both PubMed and clinicaltrials.gov for randomized studies that either included patients with long COVID or had a persistent or long‐term COVID‐related outcome and abstracted long COVID definition components. Results: Of the 92 ...
Here’s a look at the latest Long COVID research and the reemergence of a therapy whose efficacy has yet to be proven.
Long COVID is an emerging syndrome affecting 50% to 70% of COVID-19 survivors that still lacks predicting factors. Objective Due to the extraskeletal effects of vitamin D, we retrospectively assessed the association between 25(OH) vitamin D levels and long COVID in COVID-19 survivors 6 ...
The consistent results for the long-term allergic consequences of infection with SARS-CoV-2 were shown in the main cohort and replication cohort A (Tables S11–S20). Additionally, we conducted sensitivity analyses to examine the impact of COVID-19 severity on allergic diseases. According to ...
Since the rollout of COVID-19 vaccine programmes, booster doses of the vaccine have emerged to provide continuous long-term protection from the virus. A cross-sectional study among the American population suggested a strong predictor of booster hesitancy was primary COVID-19 vaccine status; the ...
The Solomon Islands has received a batch of Chinese-made COVID-19 vaccine on Sunday, the first among Pacific island countries. Chinese Ambassador to the Solomon Islands Li Ming said at the handover ceremony that the vaccines brought Chinese people's friendship and hope to fi...
Jan Korbel and Oliver Stegle, both group leaders at EMBL Heidelberg, have performed a survey of fellow life scientists in Germany, Spain, the UK, Italy, France, Canada, Turkey, and the USA to learn how the current crisis, with partial or complete institu
causes only mild or moderate symptoms in most people and seems to be especially mild in young, healthy people, the long-term effects of the disease aren't well understood, and there have been reports of lingering problems in the heart and other organs even in those who don't ever feel ...