句意:在新冠疫情期间,我们被医生和护士的所作所为所感动。 考查宾语从句。根据“we were moved by ...”及选项可知,此处考查宾语从句;宾语从句要用陈述句语序,排除A选项;再根据“were moved”可知,主句时态为一般过去时,故宾语从句要用过去时态。故选B。反馈...
If you follow the latest news about COVID-19, you might be familiar with the acronym(缩写词)"WHO", which is short for "World Health Organization". As part of the United Nations(UN), it is supposed to protect international public health, such as by directing countries and regions(地区)to...
这句话的意思是我从新冠病毒事例中学到了什么，你可以把自己的所见所想写上去就可以
OK, Aside from CoVID, What Happened in 2020?Slade, RobertISSA Journal
Seek care immediately if you think you may have been exposed to HIV. Drug treatments are available after exposure to HIV.What are the first signs and symptoms of an HIV infection?You may have no signs or symptoms at first. Many people have flu-like symptoms in the first few weeks after ...
How to Protect Yourself & Others from COVID-19?Know how it spreads●The virus is thought to spread mainly from person to person.●The best way to prevent illness is to avoid being exposed(暴露)to this virus(病毒).Wash your hands often●Wash your hands often with soap and water for at...
(E)COVID-19(新冠肺炎) is spreading all over the world. What should we do to prevent the virus(病毒) from spreading(传播)? Here are the suggestions.First, we should seldom go out. It's easier to get sick outside. When we have to go out, we must wear masks(口罩). Second, we ...
From these genomes the scientists have discovered three types of COVID-19, but the crucial information - if these types have different symptoms - is still unknown. "One key question will be to gain a proper sample base and then to see if we can link the viral...
What are the symptoms of coronavirus? What can you expect with COVID variants? Fever, fatigue and dry cough; nasal congestion, runny nose and sore throat; diarrhea; and shortness of breath are signs of infection.
Spread of the coronavirus has exposed troubling problems at fur farms and how we respond to outbreaks there.