you play international chess?- No I can’t. But I can play Chinese chess. A. MustB

问题补充：

--- you play international chess?

--- No, I can’t. But I can play Chinese chess.

A. Must

B. Need

C. May

D. Can

答案：

A. Must

B. Need

C. May

(答案→)D. Can

解析：句意：---你会下国际象棋吗？---不会。但是我会下中国象棋。must必须；need需要；may可能，或许，也可用来征求意见；can能够。根据题意，故选D。