Jack had a good time___with sand on the beach.

问题描述:

Jack had a good time___with sand on the beach.
A .to play B .ofplaying c .play D .playing
答案是D.为什么?还有一个enjoy oneself 玩得很高兴后面是跟什么的

这个事固定结构have a good time doing sth.
类似的enjoy oneself doing sth
enjoy后面只能接v-ing形式