--- Look! It ____ be Jack on the playground.---It ____ be him. Because I saw him

--- Look! It ____ be Jack on the playground.---It ____ be him. Because I saw him

题型:不详难度:来源:
--- Look! It ____ be Jack on the playground.
---It ____ be him. Because I saw him enter the school library just now.
A. may; mustn’t           B. must; can’t        C. can; can’t  
答案
B
解析

试题分析:句意:看操场上肯定是杰克,那不可能是他,我刚才见到他进入了学校图书馆。must,can(could),may(maight) 可以表示猜测,must 表示肯定猜测,用于肯定句,肯定……,一定……;can’t,表示否定猜测,肯定不……,另外can(could),may(maight),表示可能性猜测,可能……。根据句意,故选B
举一反三
--Which of the two CDs will you buy?
---I’ll buy ______. Then I can give one to my friend Linda.
A. either                      B. both                        C. neither
题型:不详难度:| 查看答案
Nanjing , _____ old capital of the six dynasties is becoming ______ more beautiful City for the coming 2014 Youth Olympics .
A.a , aB.the , theC.the , aD.an , the

题型:不详难度:| 查看答案
— Gina , you’ re late again . I don’t want to listen to your any _____ .
— Sorry , I think I get up early as usual .
A.expressionB.excuseC.progressD.Course

题型:不详难度:| 查看答案
The class teacher came up and put a jacket _____ the boy to prevent him from catching a cold .
A.byB.withC.offD.over

题型:不详难度:| 查看答案
— Is everything ready for the party ?
— I hope there are enough glasses for each guest to have _____
A.itB.thoseC.themD.one

题型:不详难度:| 查看答案
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