It' s quite a time Yao Ming got injured but it won' t be long he returns tothe court.A. s

问题补充：

It s quite a time Yao Ming got injured, but it won t be long he returns tothe court.

A. since； before

B. after; when

C. before； since

D. that; when

答案：

(答案→)A. since； before

B. after; when

C. before； since

D. that; when

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