当前位置:高中试题 > 英语试题 > 虚拟语气 > -- A medical team was sent to Japan by air five hours ago. ---So they_____ have ...
题目
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.mightB.couldC.needD.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。
核心考点
试题【-- A medical team was sent to Japan by air five hours ago. ---So they_____ have 】;主要考察你对虚拟语气等知识点的理解。[详细]
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’tB.mustn’tC.can’tD.wouldn’t

题型:不详难度:| 查看答案
It is requested that each of the teachers invited      a performance at the party.
A.should giveB.will giveC.has to giveD.must give

题型:不详难度:| 查看答案
One of the requirements for the experiment is that the material _____ to its burning temperature.
A.is heatedB.will be heatedC.be heatedD.would be heated

题型:不详难度:| 查看答案
----Mary broke up with me!
----You ______ have forgotten about the Valentine"s Day.
A.shouldn"tB.couldn"tC.needn"tD.mustn"t

题型:不详难度:| 查看答案
No student ______go out of school after eleven o’clock at night without the teacher’s permission.
A.willB.mustC.mayD.shall

题型:不详难度:| 查看答案
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.