...会”是National Health Commission,“疾病预防控制局”是Bureau of Disease Prevention and Control,那这一整个名称该怎么翻呢?1. 小的放前面,大的放后面,中间加of:Bureau of Disease Prevention and Control of National Health Commission2. 小的放前面,...
Most ofthese diseases have been around for many centuries, but only in the 20th century did doctors devise tests to identify them or medicines to cure them.请问这里为什么用or而是and,和倒装有关系吗,谢谢老师
题目:He _____ at the meeting this morning. He
was in hospital at the time.A. couldn't have
spokenB. mustn't have spokenC. shouldn't have spokenD. needn't have spoken我选择了mustn't have spoken,而正确答案是A。并且给出的解析是:1.没有mustn't have done 这个结构。2....
He ____ the key, so we ______ into theoffice.A. hadn't left; can't B. didn't leave ;couldn't have got C. hadn't left; could't getD. hasn't left; could't get答案是B,还是C?谢谢!
Matt Strauss, a Comcast executive, was especially bullish about the year ahead.He said just about everything announced at CES required an Internet connection, so that’s the last thing that people would cut off. 这里的ahead副词做后置定语修饰the year? 这里的just about是副...
_______ by these successes, they decided to expand the business.A. Encouraged B. Being encouraged C. Having encouraged D. Encouraging本题答案是 A,即选过去分词,表原因;但为什么不能选B呢?现在分词的被动式也可以表示被动(表原因)吧!请...