The biggest immune response comes from people who caught Covid and were then vaccinated. We're still waiting for data on what happens the other way round. Duration How long does protection last? Antibody levels have been shown to decline over time, although this may not be important for prev...
解析 答案见上7.C [命题意图]考查动词短语。 [解题思路]句意:世界各地的医生仍在尽最大努力研发治疗 COVID-19 的方法。 get on with 和… …相处; look forward to期 待;come up with想出;pay attention to 注意;从文字的表层意 思推断空格指想出治疗COVID-19的方法。 故选C。
百度试题 结果1 题目Doctors all over the world are still trying their best to ways to treat COVID-19. A. get on with B. look forward to C. come up with D. pay attention to 相关知识点: 试题来源: 解析 C 反馈 收藏
7. Doctors all over the world are still trying their best to ways to treat COVID-19. A. get on with n B. look forward to C. come up with D. pay attention to 相关知识点: 试题来源: 解析 ∴AB=AD∠A=∠C∴AC=AB=AD=2√2BD=1/2AB=AD+BC=AD*AD=AD+AD=AB+BC=4*10*10*10*...
解析 [解析] 考查非谓语动词。句意:在新冠肺炎疫情期间,她获得了了解中国的最佳机会。名词 opportunity后接不定式作定语。故填to understand。 [解析] 考查非谓语动词。句意:在新冠肺炎疫情期间,她获得了了解中国的最佳机会。名词 opportunity后接不定式作定语。故填to understand。
Doctors all over the world are still trying their best to ___ ways to treat COVID-19. A:get on with B:look forward to C:come up with D:pay attention to 相关知识点: 试题来源: 解析 C 句意:世界各地的医生仍在尽最大努力想出治疗COVID-19的方法。考查动词短语。get on with和……...
句意:我们应该尽最大努力防止新冠病毒的传播。 考查介词辨析。in在……里面;on在……上面;with和;from从。根据“We should try our best to do something”可知,我们应该尽最大努力防止新冠病毒的传播,prevent sb/sth from doing sth“阻止某人/某物做某事”。故选D。反馈 收藏 ...
Chinese president to visit Finland, meet President Trump in US Xi-Trump summit to influence other Asian countries Xi, Trump to meet at 'Winter White House' Mar-a-Lago Tsinghua students must prove worth in pool US transportation secretary shares insight on China-US ties President Xi welcomes Ser...
Deutschland meldet über 95.000 bestätigte COVID-19-Fälle---Die bestätigten COVID-19-Fälle in Deutschland stiegen innerhalb eines Tages um 3.677 auf 95.391, teilte das Robert-Koch-Institut (RKI) am Montag mit.
How to Protect Yourself & Others from COVID-19?(1)What\s the best way to prevent illness?___(2)How long should you wash your hands after you go to a public place?___(3)How far should you keep away from people around you?___(4)What should you wear when you have to go out...