I read about you and decided to come and hear you play.I’m very glad I the effort.A. madeB

问题补充：

I read about you and decided to come and hear you play.I’m very glad I the effort.

A. made

B. have made

C. had made

D. am making

答案：

(答案→)A. made

B. have made

C. had made

D. am making

解析：Made 这里表示一个事实，而并非强调一个动作。