题目内容
Had they known what was coming next, they second thoughts.
| A．may have | B．could have |
| C．must have had | D．might have had |
D
解析试题分析：句意：要是他们早知道接下来所发生的事，他们可能已经改变想法了。Had they known ...是对过去情况的虚拟，相当于If they had known ...根据过去情况虚拟语气的构成，主句用 would/should/could/might+have+过去分词，可知此空要填：might have had 。
考点：考查虚拟语气
尖子生新课堂课时作业系列答案
英才计划同步课时高效训练系列答案Attention, please. All of you students _______ remain in their seats until all the papers have been collected.
| A．can | B．will | C．may | D．shall |
–___ the new secretary come to see you, manager?
–Sure. And I’d rather she ____ me the truth.
| A．Will; tell | B．Shall; told |
| C．Should; will tell | D．Shall; tells |
We _______ the difficulty together, but why didn’t you tell me?
| A．should face | B．might face | C．could have faced | D．may have faced |
He suggested that we should _______ the instruction.
| A．simple | B．simplify | C．simply | D．simplified |
It is quite impossible that it will rain tomorrow. But if it __________, I would still go to school by bike.
| A．should rain | B．would rain | C．rains | D．had rained |
I would rather ________ to work after my graduation, but my fathe would rather I ________ abroad for further education.
| A．to go ; go | B．go; went | C．went ; have gone | D．went ; will go |
Eliza remembers everything exactly as if it ______ yesterday.
| A．was happening | B．happens | C．has happened | D．happened |
The professor ________at 8 o’clock，but he has not shown up yet，which worries all of us.
| A．was supposed to arrive | B．must have arrived |
| C．might have arrived | D．was supposed arriving |