Only then _________the importance of my healt...

Only then _________the importance of English grammar.

A. realized he　　　　　 B. he did realize

C. did he realize　　 D. he realized

高二英语单项填空中等难度题查看答案及解析

Only then _________the importance of my health.

A. did I realize             B. had I realized   C. I realized         D. I had realized

高二英语单项填空中等难度题查看答案及解析

Only then _________the importance of my health.

A．did I realize        B．had I realized       C．I realized          D．I had realized

高二英语单项填空简单题查看答案及解析

Only then _____________ the importance of my teacher’s talk with me.

A. realized I         B. I realized      C. did I realize       D. I did realize

高二英语单项填空中等难度题查看答案及解析

Only then _______ how much damage had been caused.

A. did she realize　　 B. she realized

C. had she realized　 D. she had realized

高二英语单项填空困难题查看答案及解析

He failed the mid-term examination and only then _______ how much time he had wasted.

A. had he realized　 B. did he realize

C. he had realized D. he realized

高二英语单项填空中等难度题查看答案及解析

I failed in the final examination last term and only then_____ the importance of studies.

A．I realized          B．I had realized       C．had I realized       D．did I realize

高二英语单项填空简单题查看答案及解析

I failed in the final examination last term and only then ________ the importance of studies.

A．I realized                              B．I had realized

C．had I realized                          D．did I realize

高二英语单项填空中等难度题查看答案及解析

I failed in the last exam and only then __________ the importance of studies.

A. I realized     B. I had realized     C. had I realized     D. did I realize

高二英语单项填空中等难度题查看答案及解析

Only then did he _______ the effects of his action.

高二英语单项填空中等难度题查看答案及解析