【题目】Don’ t worry. A number of efforts are being made ______ the whole system operating normally.
A. being kept B. kept
C. keeping D. to keep
在线课程【答案】D
【解析】考查非谓语动词。句意：不要担心。为了保持整个系统正常运转，我们正在进行一些努力。此处是动词不定式做目的状语，故答案为D。
查询谷 - www.chaxungu.com
最新文章
- 2026-04-27Don’ t worry. A number of efforts are being made the whole system operating normally.A. being kept B
- 2026-04-27One outstanding feature of DF-41 missile is its ability to locate the position of the target it want
- 2026-04-27How much did the man pay for the larger painting?A.Two thousand dollars.B.Four thousand dollars.C.Si
- 2026-04-27Being an honest man you shouldn't tell l.
- 2026-04-27 at the back of the room was a shy girl with two big eyes.A. Sat B. SitC. Seating D. Seated
- 2026-04-27What does the man want to buy?A.A pet dog.B.A shelf.C.Pet food.
- 2026-04-27In order to stay s . she eats very little every day.
- 2026-04-27What are the speakers probably doing?A.Taking pictures.B.Watching TV.C.Doing exercise.