24. Life is like sport I mean it’s a hard competitive business.A. in whichB. by whichC. fo

问题补充：

24. Life is like sport,I mean it’s a hard competitive business.

A. in which

B. by which

C. for which

D. of which

答案：

A. in which

(答案→)B. by which

C. for which

D. of which

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