He _______buy a bike A needs B does't need C needn't D need to_英语解答

He _______buy a bike A needs B does't need C needn't D need to

人气：321 ℃　时间：2019-08-18 18:28:01

解答

C
A是实意动词要加to
B是实意动词要加to
C是情态动词
Dneed要加s

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