I think drinking milk is good for our health中为什么drink要加ing请说明原因
问题描述：
I think drinking milk is good for our health中为什么drink要加ing请说明原因
答
其实这句省略了that,完整的应该是I think that drinking milk is good for out health.
that后跟的是宾语从句“drinking milk is good for out health”
这样就清楚了,drink的现在分词作主语,所以要加ing