句意:——你在新冠疫情期间曾做过志愿者吗?——做过。这对我来说是一次不寻常的经历。 考查冠词的用法。an不定冠词表泛指,用于元音音素开头的词前;a不定冠词表泛指,用于辅音音素开头的词前。分析句子可知,两处均表示泛指,第一处用于辅音音素开头的volunteer前;第二处用于元音音素开头的unusual前。故选C。反馈...
结果1 题目 C )5. -Have you ever worked as vol-unteer during the COVID-19 pandemic(新冠疫情)?-Yes. It was unforgettable ex-perience for me. A. an; an B. an; a C. a;an D. a;a 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
"We have to be vigilant. We have to be careful, and we have to set an example," he said. Donald Trump leaves a news conference on COVID-19. /AFP GOP convention canceled Citing coronavirus concerns, President Trump called off part of the Republican National Convention th...
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
*Some 58% of the overall U.S. population and more than 75% of younger children have been infected with COVID-19 since the start of the pandemic, a study by the U.S. CDC has reported. *These findings illustrate a high infection rate for the Omicron variant, especially among children, ...
I have seen the number of confirmed cases of COVID-19 increase (dramatic). 相关知识点: 试题来源: 解析 1.dramatically 考查副词。句意:我看到了新冠肺炎确诊病例的数量戏剧性地增长。所填副词修饰前面的动词 increase,故填 dramatically。反馈 收藏 ...
Some rules have been introduced to keep us safe from Covid-19, we should obey them. A: or B: and C: but D: for 相关知识点: 试题来源: 解析 B 考查连词辨析。句意:我们已经出台了一些预防新冠肺炎的规则,我们应该遵守这些规则。or或者; and和;but但是;for因为。空格前后是顺承关系,所以要用到...
【题目】— Have you ever worked as___volunteer during the COVID-19 pandemic(新冠疫情)? —Yes. It was ___unforgettable experience for me. A.an; anB.an; aC.a; anD.a; a 试题答案 在线课程 【答案】C 【解析】 句意:——你在新冠疫情期间曾做过志愿者吗?——做过。这对我来说是一次难忘...
An investigation by the Pike County, Missouri Health Department identified three confirmed cases and multiple symptomatic cases of COVID-19, all of whom attended the Pike County Fair in Bowling Green between July 28th and August 1st. If you were at the fair during that time, you are advised ...
In the last few days, there have been quite a few reports of studies suggesting that the number of people who have been exposed to Covid-19 is far larger than previously thought. These studies have been based on testing for antibodies against coronavirus (it is unclear whether they are spec...