-- A medical team was sent to Japan by air five hours ago. ---So they_____ have
题型:不详难度:来源:
-- A medical team was sent to Japan by air five hours ago. ---So they_____ have arrived by now. The flight usually takes four hours or so.A.might | B.could | C.need | D.must |
|
答案
D |
解析
试题分析:句意:一个医疗队在5个小时前已经派往日本。所以他们到现在为止肯定已经达到了,航班通常是花费4个小时的。must have done肯定已经做了某事,表示对过去的肯定推测。故选D 点评:情态动词是中考的热点,情态动词除了表推测外,还可以表达另外的意思,如must理解为必须,由这个词所开头的问句,肯定回答用Yes,you must.否定回答用No,you needn’t或者是No,you don’t have to.注意不用mustn’t,因为mustn’t表示例行禁止的含义。 |
举一反三
–Do you know where David is? I couldn’t find him anywhere. – Well. He _____ have gone far — his glasses are still here.A.shouldn’t | B.mustn’t | C.can’t | D.wouldn’t |
|
It is requested that each of the teachers invited a performance at the party.A.should give | B.will give | C.has to give | D.must give |
|
One of the requirements for the experiment is that the material _____ to its burning temperature.A.is heated | B.will be heated | C.be heated | D.would be heated |
|
----Mary broke up with me! ----You ______ have forgotten about the Valentine"s Day.A.shouldn"t | B.couldn"t | C.needn"t | D.mustn"t |
|
No student ______go out of school after eleven o’clock at night without the teacher’s permission. |
最新试题
热门考点