You know the boy is playing the piano.A. talented inB. talented atC. talent inD. talent a

问题补充：

You know the boy is playing the piano.

A. talented in

B. talented at

C. talent in

D. talent at

答案：

(答案→)A. talented in

B. talented at

C. talent in

D. talent at

解析：句意：你知道那个男孩在弹钢琴方面有专长。be talented in sth/doing sth. 在......方面有专长，有才华。be talented at sth.在......方面有天赋， 此句中接 playing the piano.动名词短语做宾语，故选A。