Not until he finished his homework () him to watch TVin the evening.

来源：百度知道编辑：UC知道时间：2024/05/13 01:35:35

选择：
翻译：
Not until he finished his homework () him to watch TVin the evening.
A his mother allowed
B his mother had aoolwed
C did his mother allow
D had his mother allowed
为什么选它？

选C
Not until打头的句子要用倒装所以A,B排除.had done是过去完成时,也就是说在过去的某个时间已经完成的动作,allow的动作发生在finish之后，因此不用had done 所以选C

It was not until he deadline that he sent out和Not until the deadline did he send的区别，高手进 till、until、not until、still not until与not...until的差别 It was not until __arrived home that he remembered his appointment with the lawyer. I did not understand the problem. He explained it.请用until把两句连在一起 not until的时态! 关于NOT UNTIL Not until 1868 改错 not...until句型关于not until