My father promised that he me a ten-speed bicycle as a present.A. bought forB. would buyC

问题补充：

My father promised that he me a ten-speed bicycle as a present.

A. bought for

B. would buy

C. had bought

D. has bought

答案：

A. bought for

(答案→)B. would buy

C. had bought

D. has bought

解析：从promise(过去式) 来判断, “答应将要给我买一部10速的自行车,”, 所以选择用would buy.