——样品。 考查冠词。a一个,表泛指,用于读音以辅音音素开头的字母或单词前;an一个,表泛指,用于读音以元音音素开头的字母或单词前字母;the那个,表特指。第一空,泛指一个字母,s读音以元音音素开头,故第一空用an;第二空特指上文提到的那个字母,用定冠词the。故选C。
1.What _ good news! COVID has been completely controlled in China.A. aB. anC. theD. / 相关知识点: 试题来源: 解析 答案为 D。“news”(新闻、消息)是不可数名词,不可数名词前面不能用不定冠词 “a” 或者 “an”,所以选项 A 和 B 可以排除。这里也不是特指某一个消息,不需要用定冠词 “...
Breaking down COVID rules at the 2022 Beijing Winter OlympicsThe Games, which will be held from Feb. 3 to Feb. 20, are the second to take place during the pandemic following the Tokyo Summer Olympics in July 2021.Natacha Pisarenko/AP For the2022 Winter Olympicsin Beijing, offici...
It is the biggest sporting event since the outbreak of COVID-19 and the health and safety protocols for Euro 2020 will be watched closely by other organizers hoping to stage their own tournaments and concerts later this year. The competition was already a huge logistical challenge afte...
COVID-19, the disease caused by the novel coronavirus, has infected tens of thousands of people worldwide. Here’s what you need to know.
— COVID-19 in Chinese? ―It's "新型冠状病毒肺炎".A.WhatB.What'sC.HowD.How's 答案 B由答语可知是询问COVID-19用汉语说是什么,故疑问词用what,be动词用is,答案选B。 结果二 题目 )5.COVID-19 in Chinese?It’s“新型冠状病毒肺炎”A.WhatB. What'sC. HowD. How's 答案 5.B解析:根据答...
Long COVID: what do we know now and what are the challenges ahead?:doi:10.1177/01410768241262661Pinto Pereira, Snehal MNewlands, FionaAnders, JakeBanerjee, AmitavaBeale, SarahBlandford, AnnBrown, KateBu, FeifeiFong, Wing Lam EricaGilpin, Gina...
—Yes. It says that the COVID-19(新冠病毒) has already become a global epidemic(流行病), so all the countries are trying to ___ the number of infected(受感染的) people in different ways. A. cut off B. put down C. cut down D. put off 相关知识...
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.
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, w...