All that can be done .
A. has been done
B. have been done
C. have done
D. has done
All that can be done .A. has been doneB. have been doneC. have doneD. has done
答案:2 悬赏:0 手机版
解决时间 2021-04-05 22:17
- 提问者网友：人傍凄凉立暮秋
- 2021-04-05 17:42
最佳答案
- 五星知识达人网友：長槍戰八方
- 2021-04-05 17:58
(答案→)A. has been doneB. have been doneC. have doneD. has done解析：All作主语，指的是事情或抽象概念时，常用单数，谓语动词也用单数。
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- 1楼网友：躲不过心动
- 2021-04-05 18:59
我明天再问问老师，叫他解释下这个问题
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