---Is that Lucy’s sister, Lily?---No, it _______ be her. She has gone to English
题型：不详难度：来源：
---Is that Lucy’s sister, Lily?
---No, it _______ be her. She has gone to English.| A．could | B．can | C．can’t | D．mustn’t |
|
答案
| C |
解析
试题分析：could，can的过去式，能，可能；can能，可能；can’t不可能；mustn’t禁止。句意：丽丽，那是露西的姐姐吗？——不，不可能是她。她已经去了英国。结合语境可知选C。
点评：情态动词的考查是初中英语考查的重点，平时学习中一定要熟记这些词的基本词义及用法上的不同，注意其用法及在句子中表达语气的不同。考试中结合语境选择合适答案。 |
举一反三
The book ________ be Tom’s. Look! His name is on it.| A．have to | B．might | C．could | D．must |
|
—Must I take the medicine every day?
—No, you _______.
A.must B.mustn’t C.needn’t |
---There is somebody knocking at the door. Who________ it be?
---I’m not sure. It ________ be a postman.| A．may; must | B．will; can | C．can; may | D．may; will |
|
—Must I buy lunch at school?
—No, you needn’t. You __________ bring your own lunch if you want to.| A．should | B．must | C．will | D．can |
|
—Look! A book is on the floor. Whose is it?
—It ______ be Rick’s. It has his name on it.| A．mustn’t | B．can’t | C．must | D．need |
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