We went to Hainan Island on May Day and had great fun _

试题详情及答案解析

We went to Hainan Island on May Day and had great fun ________ in the sea.

A．surf	B．surfing
C．surfs	D．to surf

答案：B

试题分析：句意：我们在五一去了海南岛，在海中冲浪有很大的乐趣。have fun doing sth做某事有乐趣，很高心做某事，所以选B。
考点：考查非谓语动词。