Listen ! Someone the door. A. knocks on B. is knocking C. is knocking on D. knock on 【查看更多】

 

题目列表(包括答案和解析)

 

Listen ! Someone ________  the door.

[  ]

A.knocks at
B.knock at
C.is knocking at
D.knocked on

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Listen! Someone ________ (敲门) the door.

[  ]

A.knocks at           B.knock at

C.is knocking at         D.knocked on

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从所给的四个选项中选择最佳答案

Listen! Someone ________ the door.

[  ]

A.knock on      B.knocks to

C.knocked at      D.is knocking at

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