题目内容
Don’t treat the vase as if it _______ made of steel.
| A．is | B．was | C．were | D．had been |
C
解析试题分析：考查虚拟语气。As if（似乎）后面的宾语从句如果表示假的事情，要使用虚拟语气。与现在相反的时候使用过去时（be动词用were）；与过去相反使用过去完成时。本题是与现在相反，故使用过去时。句意：不要拿那个花瓶就好像它是铁做的一样。故C正确。
考点：考查虚拟语气
Mark have hurried. After driving at top speed, he arrived half an hour early.
| A．needn’t | B．wouldn’t | C．mustn’t | D．couidn’t |
________ for the fact that she broke her leg, she might have passed the exam.
| A．Hadn’t it been | B．Had it not been | C．Was it not | D．Were it not |
----Where have you been?
---- I _______ stuck in the traffic. I ________ here earlier.
| A．had got; would have been | B．have got; would be |
| C．got; had done | D．got ; would have been |
The doctor recommended that you ____________ swim after eating a large meal.
| A．wouldn’t | B．couldn’t | C．needn’t | D．shouldn’t |
--Did Jane come to help you yesterday?
--Yes, but I would rather _________. She caused me a lot of trouble.
| A．not have | B．not | C．she didn’t | D．she hadn’t |
—Pity you missed the lecture on nuclear pollution.
—I _______ it ,but I was busy preparing for a job interview.
| A．attended | B．had attended | C．would attend | D．would have attended |
I ran all the way to school yesterday, otherwise I late for the annual talent show.
| A．was | B．had been | C．would be | D．would have been |
They urged that the library ______ open during the vacation.
| A．must be kept | B．is kept | C．would be kept | D．be kept |