We're looking forward to ____the 29th Olympic Games in Beijing.A:visiting B:watching C:looking D:seeing 为什么选B呢?动词不定式不是后面用动词原形么为什么watch后面加了ing啊?

问题描述:

We're looking forward to ____the 29th Olympic Games in Beijing.
A:visiting B:watching C:looking D:seeing
为什么选B呢?动词不定式不是后面用动词原形么为什么watch后面加了ing啊?

补充楼上的:这里的to是介词,而不是动词不定式,所以后面是ing形式而不是原型

looking forward to doing
固定用法