It was considerate you not to play the piano while I was asleep.A. ofB. forC. toD. from

问题补充：

It was considerate you not to play the piano while I was asleep.

A. of

B. for

C. to

D. from

答案：

(答案→)A. of

B. for

C. to

D. from

解析：句型it be +形容词+of\for sb to do sth .当形容词是描述人的品质的词时选用介词of。 你真是太周到了在我睡觉时你没弹钢琴