题目内容
18.Jack____be in the office now.I saw him on the street just now.( )| A. | needn't | B. | mustn't | C. | can't |
分析 Jack现在不可能在办公室里.刚才我在街上看到他了.
解答 答案:C.
needn't不必;mustn't不可以;can't不可能.根据I saw him on the street just now,可知刚才我在街上看到他了,所以Jack现在不可能在办公室里.can't不可能.故选C.
点评 本题考查了情态动词的用法.解答时注意理解句意以及所给选项的意思并作出正确选择.
练习册系列答案
相关题目
10.-Is this ______football,boys?
---No,it is not________.( )
---No,it is not________.( )
| A. | your;mine | B. | yours;my | C. | yours;our | D. | your;ours |
6.Boys and girls,be quick.Let's see who can work out the problem in ______ time.( )
| A. | short | B. | shorter | C. | the shorter | D. | the shortest |
3.Bill and Craig are_____boys,and Craig is ______ of the two.( )
| A. | taller,tallest | B. | tall,taller | C. | tall,the taller |
8.--Tony,look at the books!What a mess! !
--Okay!Okay!( )
--Okay!Okay!( )
| A. | Put them away | B. | Put it on | C. | Put away them | D. | Put them on |