, the experiment is sure to succeed.
A. If carefully doing
B. If carefully done
C. If it done carefully
D. If it doing carefully
, the experiment is sure to succeed.A. If carefully doingB. If carefully doneC. If it done
答案:2 悬赏:40 手机版
解决时间 2021-12-25 12:14
- 提问者网友:锁深秋
- 2021-12-24 20:52
最佳答案
- 五星知识达人网友:大漠
- 2021-12-24 22:30
A. If carefully doing(答案→)B. If carefully doneC. If it done carefullyD. If it doing carefully解析:试题分析:考查非谓语动词。从四个选项可知,此题考查非谓语做状语,动词do和句子主语experiment之间是被动关系,所以排除A、D选项。而C选项中有主语但是谓语不完整,故B选项正确。属于连词+分词形式,此处也可以看做是if it is carefully done的省略。句意:如果认真做的话,这个实验肯定能成功。
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- 1楼网友:长青诗
- 2021-12-24 23:26
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