组卷题库 > 初中英语试卷库
试题详情
阅读下面短文,从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。

The COVID-19 virus is still spreading around the world. It hangs over all of us. But some good news about vaccines (疫苗) for COVID-19 is bringing us closer to ending this terrible pandemic.

On Dec.8, the UK rolled out (推出)a vaccine made by Pfizer and BioNTech. The US 1 its own COVID-19 vaccine rollout nationwide on Dec.14, Xinhua reported.

China will start vaccinating high­risk groups over the winter, Zeng Yixin, deputy head of the National Health Commission(NHC,国家卫生健康委员会),said at a press conference2Dec. 19.

This means that those who work in the cold­chain industry, healthcare, customs(海关), seafood markets3public transportation are among those who will receive the vaccine first. Their work puts them at 4  risk of being infected(感染).

This is the first step in China's COVID­19 vaccination plan, Zeng said. As more vaccines are approved (批准) and5, elderly people, people with underlying conditions(基础疾病)and the general public will receive vaccines in an orderly manner.

China's COVID-19 vaccines can offer effective 6 for at least six months, Zeng7.Vaccination trials(实验) have shown that the vaccines are safe and effective.

As for those who are not among the first to receive vaccines, officials at the NHC said there's no need8. "Wearing masks in public places, practicing social distance and washing hands are protective9that have been proven to be very   10," said Cui Gang, a senior NHC official.

知识点
参考答案
采纳过本试题的试卷
教育网站链接