The violin will have to be tuned before it .A. playsB. should playC. is playedD. is being

发布时间：2020-08-16 14:02:32

The violin will have to be tuned before it     .
A. plays
B. should play
C. is played
D. is being played

网友回答

A. plays
B. should play
(答案→)C. is played
D. is being played
解析：句意：这把小提琴需要在使用它之前还回来。当主句为将来时态时，条件从句用一般现在时态表示将来的动作，it为动作对象，故用被动语态。选C。
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