It was not until the teacher had explained it...

It was not until the teacher had explained it three times _______ how to work out the problem.

A. did he understand                        B. had he understood

C. that he understood                        D. that he didn’t understood

高三英语单项填空中等难度题查看答案及解析

It was not until the teacher had explained it three times _______ how to work out the problem.

A. did he understand                                                        B. had he understood

C. that he understood                                                      D. that he didn’t understood

高三英语单项填空中等难度题查看答案及解析

I wondered why John kept it a secret. It was not until he 　　　　　　 three times that he told me the truth.

A. asked　　　 　　　 B. was asking

C. had asked　　　　 D. had been asked

高三英语单项填空中等难度题查看答案及解析

It was not until 3 days later that the boy came back to life and explained to the police what_______ to him.

高三英语单项填空中等难度题查看答案及解析

Was it not until you began to work —— how much time you had wasted?

A.did you realize　　　 B.that you realized　　 C.did you not realize　　 D.that you didn’t realize

高三英语单项填空中等难度题查看答案及解析

______ he explained it to me did I make sense of what he said.

A. Hardly had　         B. Not until　　         C. Shortly after　         D. No sooner

高三英语单项填空中等难度题查看答案及解析

It was not until the teacher came in ______ the students all shut up.

高三英语单项填空简单题查看答案及解析

It was not until she got to the classroom ________ Lily realized she had left her textbook in the dormitory．

A．that                B．where               C．when              D．before

高三英语单项填空中等难度题查看答案及解析

It was not until she had arrived home ________ her appointment with the doctor．

A．did she remember                               B．that she remembered

C．when she remembered                         D．had she remembered

高三英语单项填空中等难度题查看答案及解析

It was not until the entrance exams were in sight that      that I had so many books to cover and so many exercises to finish.

高三英语单项填空简单题查看答案及解析