【题目】Judging from his worried face, we knew that he ______ have had some trouble.
A. wouldB. willC. needD. must
在线课程【答案】D
【目的】
【解析】句意：从他焦虑的表情上判断，我们知道他一定已经遇到一些麻烦了。考查情态动词的用法。must + have +过去分词表示对过去事实的肯定推测，根据主句谓语动词knew判断是过去事实。故选D。
查询谷 - www.chaxungu.com
最新文章
- 2026-04-27Judging from his worried face, we knew that he have had some trouble.A. wouldB. willC. needD. must
- 2026-04-27It hasn’t been that food from cloned animals is really safe for humans to eat.A. confirmed B. consid
- 2026-04-27-Can you believe I had to pay 30 dollars for a haircut? - You should try the barber's I go. It&
- 2026-04-27I still find it hard to imagine that such a clever child make such a foolish mistake.A.shallB.mustC.
- 2026-04-27-Did you have difficulty finding Ann' house?-Not really.She us clear directions and we were abl
- 2026-04-27- Jack, Jane seems unhappy?- Don’t worry, a funny story will her.A. amuse B. meet C. tease D. fool
- 2026-04-27Changing Bit by BitA new contest challenges people to use micro:bit computers to solve problems.Coul
- 2026-04-27What does the man want to find?A. His pencils.B. His books.C. His bag.