题目内容
Not until he went through real hardship _____ the love we have for our families is important.
| A．had he realized | B．did he realize | C．he realized | D．he had realized |
B
解析试题分析：句意：直到他经历真正的困难，他才意识到我们对家人的爱是很重要的。这里not until放在句首，后面的主句要用部分倒装，以前是先经历困难，然后才意识到，所以用一般过去式，助动词did提前，所以选B。
考点：考查倒装句
_______the thick clouds, you would find the kite in the sky easily.
| A．Had it not been for | B．If it were not |
| C．If it had not been for | D．Were it not for |
I borrowed several books from the library, ________ are about English study.
| A．two of them | B．and two of which | C．two of which | D．two of what |
His humor was ____ make everyone burst into laughter.
| A．so as to | B．such as to | C．such that | D．so that |
It is __________ you do rather than __________ you say __________ matters.
| A．what; what; that | B．that; what; that | C．what; that; what | D．what; that; that |
It was the training _____ he had as a young man _____ made him such a good engineer.
| A．what ; that | B．that ; what | C．that ; which | D．which : that |
The students often finish their work .
| A．as told | B．as are told | C．as telling | D．as tell |
This outdoor training is an exercise , as we know, teenagers' confidence can be built.
| A．which | B．what | C．that | D．where |
Not until he retired from teaching three years ago ________having a holiday abroad.
(2012·辽宁，32)
| A．he had considered |
| B．had he considered |
| C．he considered |
| D．did he consider |