【题目】He was busy writing the exam paper, only ___once in a while to check the time.
A. to stop B. stopping
C. to have stopped D. having stopped
在线课程【答案】B
【解析】考查分词做状语。He与stop构成主动关系，使用现在分词的形式。句意：他忙于做试卷，只是偶尔停下来核对一下时间。
查询谷 - www.chaxungu.com
最新文章
- 2026-04-27He was busy writing the exam paper, only once in a while to check the time.A. to stop B. stoppingC.
- 2026-04-27Sam's bakery a partnership with a local coffee company．Now they serve great coffee．A. has forme
- 2026-04-27- I called you yesterday afternoon. But you didn’t answer me.-Yesterday afternoon? Oh, I in Olympic
- 2026-04-27Alice, why didn’t you come yesterday?I , but I had an unexpected visitor.A. had B. would C. did D. w
- 2026-04-27 is even more important is the earth cooled down, water began to appear on its surface.A. What; that
- 2026-04-27I loved this picture I saw it.A.first timeB.the first timeC.at the first time
- 2026-04-27 This produced a chain reaction, made possible for life to develop.A. what; that B. which; itC. when
- 2026-04-27-I’ve been working for ten hours.- you look tired. You’d better have a rest.A. No problemB. No wonde