When the teacher came in, all the students stopped ______.[ ]A. to talk

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When the teacher came in, all the students stopped ______.[     ]
A. to talk
B. talk
C. talking
D. talked

答案

举一反三

The baby is practicing ______ with his mother. [     ]
A. walk
B. to walk
C. walking
D. walks

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He broke his leg yesterday, so he had to give up______.[     ]
A. to swim
B. swimming
C. swiming
D. swam

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We mustn"t go into the teachers" office without on the door.[ ]
A. knock
B. to knock
C. knocking
D. knocked

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I spend an hour to music every day. [ ]
A. listen
B. to listen
C. listening
D. listenning

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根据句意,从方框内选择合适的动词，并用其适当形式填空。

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