To succeed in doing an experiment, .
A. carefulness is needed
B. carefulness is one needs
C. one needs to be careful
D. one need be careful
To succeed in doing an experiment,.A. carefulness is neededB. carefulness is one needs C.
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解决时间 2021-04-10 16:04
- 提问者网友：我们很暧昧
- 2021-04-10 12:15
最佳答案
- 五星知识达人网友：山君与见山
- 2021-04-10 13:17
A. carefulness is neededB. carefulness is one needs (答案→)C. one needs to be carefulD. one need be careful解析：主句没有主语，而D项时态不合。
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- 1楼网友：骨子里都是戏
- 2021-04-10 13:24
对的，就是这个意思
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