They have been skating ______. [ ]A. for three hours ago B. since three ho

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They have been skating ______. [ ]
A. for three hours ago
B. since three hours ago
C. three hours go
D. since three hours

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举一反三

Victor is interested ______ basketball, but he"s not good ______ it.[ ]
A. on; in
B. with; for
C. in; at
D. on; with

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—How long have you been in this club?
—______ two years ago. [ ]
A. Since
B. For
C. At
D. Before

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Xiao Wang isn"t here until now. Maybe something happens _______ him. [ ]
A. at
B. to
C. in
D. of

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Tom, don"t wear this kind of coat. It"s ______ style. [     ]
A. in
B. out
C. of
D. out of

题型：期末题难度：| 查看答案

The old man fell ill. He didn"t get up ______ 8 o"clock. [     ]
A. after
B. till
C. until
D. before

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