Question

【题目】Max and his online friend had fun_______ on the Internet last night.
A.talking
B.to talk
C.talk
D.to talking

Answer 1

【答案】A
【解析】句意：马克斯和他的网友昨天晚上网上聊得开心。做某事过得开心：have fun doing sth.。故选A。