12. It is he often wins medals makes his parents proud of him.A. what; thatB. that; thatC.

问题补充：

12. It is he often wins medals makes his parents proud of him.

A. what; that

B. that; that

C. that; what

D. /; that

答案：

A. what; that

(答案→)B. that; that

C. that; what

D. /; that

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