作业帮 > 英语 > 作业

选择:翻译:Not until he finished his homework () him to watch TVi

来源:学生作业帮 编辑:灵鹊做题网作业帮 分类:英语作业 时间:2024/06/11 13:48:31
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?
选择:翻译:Not until he finished his homework () him to watch TVi
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