________ by a crowd of people, he felt nervous, ________ what to say.
A.Watching; didn't knowB.Having watched; and not knowC.Having been watched; not knownD.Being watched; not knowing在线课程D
解析：
导解：此句意为“因为很多人在观看，他感到紧张，不知该说什么”．第一空为现在分词的被动式，表动作的进行；
第二空为现在分词的否定式，表伴随动作．
查询谷 - www.chaxungu.com
最新文章
- 2026-04-24by a crowd of people, he felt nervous, what to say.A.Watching; didn't knowB.Having watched; and
- 2026-04-24is no doubt that he will come here some day, but is doubtful when he will come.A.There; thereB.It; i
- 2026-04-24There isn't much work by them.A.to doB.to be doneC.being doneD.which to be done
- 2026-04-24you don't like him is none of my business.A.WhatB.ThatC.WhoeverD.Whether
- 2026-04-24Mr. Herre is the one of many experts in our factory.A.that areB.that isC.which areD.which is
- 2026-04-24Such medical equipment is in danger of breaking down, if not taken good care of．A.a; theB.a;/C./; th
- 2026-04-24a more comfortable life, the poor couple worked hard and took on more part-time jobs．A.Aiming atB.Ad
- 2026-04-24I don’t want to see him．His to me is always rather cold．A.opinionB.behaviorC.actionD.attitude