I'm good at basketball.A．play B．plays C．playing D．to playI'm good_英语解答

I'm good at basketball.A．play B．plays C．playing D．to play
I'm good at basketball.
A．play B．plays C．playing D．to play
I'm good at basketball.
A．play B．plays C．playing D．to play
呵呵、、、、请给出为什么选这个答案的理由、、、、

人气：290 ℃　时间：2019-10-03 10:02:12

解答

选C,因为at是介词,介词后只能接动词的ing或者名词