Alison has been sleeping eight o’clock yesterday evening. A. for B. since C. at D. at 查看更多

 

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Alison has been sleeping ________ eight o'clock yesterday evening.

[  ]

A.for

B.since

C.at

D.until

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Alison has been sleeping ________ eight o'clock yesterday evening.

[  ]

A.for
B.since
C.at
D.until

查看答案和解析>>


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