题目内容
--- Jack fell off the ladder yesterday, but he is all right now.
---What a lucky dog! He _________ himself badly.
| A．should injure | B．could have injured | C．should have injured | D．might injure |
B
解析试题分析：句意：——昨天杰克从自行车上掉下来了，但现在没事了。——真幸运！他可能会受伤的。由语境可知，空格处表示对过去情况的推测，应该在BC里面选择，could have done 意为“可能会…却没有”；should have done 意为“过去应该干某事而没有干”。故B项正确，
考点：考查情态动词的完成式
I was just going to cut my rose bushes but someone it. Was it you?
| A．has done | B．had done | C．would do | D．will do |
—Pity you missed the lecture on nuclear pollution.
— I it, but I was busy preparing for a job interview.
| A．attended | B．hadattended |
| C．wouldsttend | D．wouldhaveattended |
--- Jack fell off the ladder yesterday，but he is all right now.
---What a lucky dog! He ________himself badly.
| A．should injure | B．might injure | C．should have injured | D．could have injured |
They were abroad during the months when we were carrying out the investigation, or they _____ to our help.
| A．would have come | B．could come | C．have come | D．had come |
—What a pity! Their experiment is a failure.
—They ________ better under more favorable conditions.
| A．should have done | B．could have done | C．must have done | D．may have done |
If it the climate, I would stay here much longer．
| A．is not for | B．had not been for | C．were not for | D．would not be for |
—It rained cats and dogs this morning.I’m glad we took an umbrella.
—Yeah，we would have got wet all over if we ________. (2013·重庆，29)
| A．hadn’t | B．haven’t |
| C．didn’t | D．don’t |
(2010·江苏高考)George is going to talk about the geography of his country, but I'd rather he ________ more on its culture.
| A．focus | B．focused |
| C．would focus | D．had focused |