COVID-19对老年人危害较大,尤其可能导致重症或死亡,“deadly”(致命的)符合这一语境。语法上,空格处需形容词与“be”动词构成系表结构,修饰COVID-19的性质。“dangerous”虽合理,但“deadly”更贴切描述致死风险,为常用表达。 知识点:形容词用法、COVID-19相关健康知识 ...
but it's also known that vaccinated people can still transmit the virus. The University of Pennsylvania researchers are hoping that their chewing gum will give people a low-cost way to further prevent COVID-19 from spreading.专家们认为接种疫苗是抗击新冠的最佳手段，但众所周知，已经接种疫苗的人仍...
But she also added that she is "incredibly hopeful" that 2022 is "the year we end the COVID-19 pandemic" since "we have tools now, and we can take the death out of COVID-19."RELATED STORIES What can we expect at the 2025 SCO Film Festival? Video 19:18, 24-Apr-2025 How ...
文中COVID-19指的是现在的新冠肺炎。之前原来是用2019 novel coronavirus (2019-nCoV)来命名,后来改成COVID-19。 coronavirus/kəˈrəʊ.nəˌvaɪə.rəs/则指冠状病毒,也常出现在疫情的报道中,很多时候跟COVID-19替换着用。
The Nose Knows: Dogs Can Screen People for Covid with 94% AccuracyDogs could be helpful for quickly screening people for COVID-19, according to University of Pennsylvania research.Dan CarneyDesign News
Because of the COVID-19(新冠肺炎), We had a d【1】 Spring Festival. We can’t go out, because many people were s【2】. To overcome(战胜它) it. we can do some things. First, When you have a fever or a cough, you must go to h【3】. we must wear a mask(口罩) when we ...
2. Avoid touching your eyes, mouth and nose if your hands are not clean. As physical contact is the primary culprit behind the unmitigated spread of COVID-19, contactless payments instead of traditional cash, such as banknotes or coins, can help to minimize contact with people ...
Dogs can also detect COVID-19 through sweat Sweat from people infected with the virus that causes COVID-19 has a distinct smell. We can’t detect it. Dogs, it now turns out, can. “Just like humans, some dogs are more clever than others,” observes Dominique Grandjean. He’s a resea...
Go to see a doctor if you have a fever or cough. Don’t take medicine by yourself. 根据材料内容选择最佳答案 1. COVID-19 is dangerous for people especially the ___. A. young B. old C. men D. women 2. What should we do to prevent(预防) COVID-19? A. Touch pet dogs. B. Wo...