seeing everything remained-----as it had been two hours before,the boss couldn't help shouting.

分类: 作业答案 • 2022-05-02 13:15:12

问题描述：

seeing everything remained-----as it had been two hours before,the boss couldn't help shouting.
A.to be done B.undone
为什么选B不选A
动词不定式不是表示未完成么

答

Remain是系动词,系动词后加形容词,undone此处为系动词