问题描述：
-Look!What's the driver doing by the road?( ) —There is a tyre on the roadside.
1.-Look!What's the driver doing by the road?( )
—There is a tyre on the roadside.He ___ his car.
A.must be repairing B.must repair C.may repair D.could be repairing
2.I can't find my ruler.I think I ___ it on the playground.（ ）
A.fell B.dropped C.felt D.droped
3.-Isn't H1N1 such a terrible disease?( )
-Yes,it is.We ___ be more careful.
A.can B.may C.must D.need
4.I can do it.So I ___ your help.( )
A.need B.needn't C.don't need D.needed
(根据汉语意思完成句子,每空一词）
5.那本词典是图书馆的.
That dictionary ___ ___ the library.
6.格雷斯总是在课堂上听流行歌曲.
Crace always ___ ___ pop songs in class.
1.-Look!What's the driver doing by the road?( )
—There is a tyre on the roadside.He ___ his car.
A.must be repairing B.must repair C.may repair D.could be repairing
2.I can't find my ruler.I think I ___ it on the playground.（ ）
A.fell B.dropped C.felt D.droped
3.-Isn't H1N1 such a terrible disease?( )
-Yes,it is.We ___ be more careful.
A.can B.may C.must D.need
4.I can do it.So I ___ your help.( )
A.need B.needn't C.don't need D.needed
(根据汉语意思完成句子,每空一词）
5.那本词典是图书馆的.
That dictionary ___ ___ the library.
6.格雷斯总是在课堂上听流行歌曲.
Crace always ___ ___ pop songs in class.
问题解答：
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