—Why aren’t they here yet?—They_____ the bus.A．can have missedB．must be late fo
题型：不详难度：来源：
—Why aren’t they here yet?
—They_____ the bus.| A．can have missed | B．must be late for | | C．may have missed | D．might be late for |
|
答案
| C |
解析
| 他们未何还未到？可能是未赶上汽车。表示对过去事实的猜测。故选C。 |
举一反三
—Where ____ Margaret have put the empty bottles?
—She ______ them away. They must be somewhere.| A．can; can’t have thrown | B．must; needn’t | | C．must; must have thrown | D．can; must throw |
|
—We need a person badly to think up such an idea .
—_____ the new comer have a try ?| A．Shall | B．May | C．Should | D．Need |
|
I’d rather you did some housework when you are free ,but you______ .| A．didn’t | B．shouldn’t | C．weren’t | D．don’t |
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The door______. Better have it repaired .| A．isn’t shut | B．hasn’t been shut | | C．won’t be shut | D．won’t shut |
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—What’s the matter with you ?
—Oh, I’m not feeling well in the stomach . I ______so much fried fish just now .| A．shouldn’t eat | B．mustn’t have eaten | | C．shouldn’t have eaten | D．mustn’t eat |
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