摘要：5．He failed the midterm examination and only then how much time he had wasted. A．he realized B．did he realize C．he had realized D．had he realized 解析:选B.本题考查动词的时态和倒装句的用法.根据语法要求only引导状语位于句首时.需要使用倒装句结构.而该状语only then表明了动作发生在过去.
网址：http://m.1010jiajiao.com/timu3_id_2559540[举报]
He failed the midterm examination and only then ________how much time he had wasted.
|
A．he realized |
B．did he realize |
|
C．he had realized |
D．had he realized |
查看习题详情和答案>>
He failed the midterm examination and only then________how much time he had wasted.
A. he realized B. did he realize
C. he had realized D. had he realized
查看习题详情和答案>>
He failed the midterm examination and only then ________how much time he had wasted.
A. he realized B. did he realize
C. he had realized D. had he realized
查看习题详情和答案>>He failed the midterm examination and only then ________how much time he had wasted.
| A．he realized | B．did he realize |
| C．he had realized | D．had he realized |