The scientists did all they make the experiment a success. [ ] A. could B. can C
来源:网络
时间:
推荐文章
![The scientists did all they make the experiment a success. [ ] A. could B. can C](/pic/43_888200.jpg)
The scientists did all they ________ make the experiment a success.
[]A.could
B.can
C.could to
D.can to
试题答案
答案:C
提示:all they could作did的宾语,不定式短语作目的状语。 |