When should you test for COVID? If you have COVID symptoms, you should take a test immediately,according to the U.S. Centers for Disease Control and Prevention. If you were exposed to COVID, you should take a test at least five days after your exposure. If you don't have symptoms o...
答案见上10. C 【详解】 句意:在新冠肺炎暴发期间,除非必要,否则我从不去户外。 考查连词词义辨析。if 如果;because 因为; unless 除非; whenever 无论何时。根据“During the outbreak of COVID-19"可知, 是在新冠肺炎暴发期间, 按常识, 为了防止病情的传播, 除非 必要,人们是从不去户外的。 故选C。 反...
百度试题 结果1 题目(A)22. When COVID-19 first appeared, people didn't know doctors could cure it. A. if B. that C. what 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
If you're a mental health treatment executive who's undecided about some of the protocols you will put in place when more employees return to on﹕ite work, you still should be communicating expectations with your staff now, a leading human resources (HR) executive told attendees of a ...
In February, Britain became the first country in the world to give the go-ahead for so-called "challenge trials" in humans, in which volunteers are deliberately exposed to COVID-19 to advance research into the disease caused by the coronavirus. The study launched on Monday differs fr...
could give the green light to exempting teachers from quarantine requirements after being exposed to covid-19 and instead send them back into the classroom. keeping teachers without symptoms in the classroom, as a handful of school districts in tennessee and georgia have already said they may do...
根据文中“Because of COVID-19, the public is advised to exercise at home.”可知,疫情期间最好的锻炼地方是家里。故选A。 (2)题详解: 细节理解题。根据文中“If you are going in the same direction as another person, remember to keep at least 5 meters apart.”可知,保持至少5米的距离。故...
结果1 题目 3. -Due to the COVID-19, we have to wear masks(口罩) if we go out._ B __. It is responsible for ourselves and__others. A. Never mind B. I agree C. Sorry D. Not at all 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
As COVID-19 lockdowns begin to ease across Europe, there has been a surge in people anxious for what the future holds. /CFP "And I think the time aspect of it, the minute you put pressure on yourself to feel better by certain time is when it gets even harder ...
How do I check when my COVID test expires? Find the printed date on the side of the box. All COVID-19 tests should have a printed expiration date, similar to what you may find onfood itemsat thegrocery store. The test may still be safe to use, even if it's past the marked expi...