Could you ask your teacher to give you some advice on (solving the problem)?为什么solve后加ing
问题描述：
Could you ask your teacher to give you some advice on (solving the problem)?为什么solve后加ing
答
在此句中，on 是介词，所以solve 要用动名词形式。
答
on 是介词,要接动名词（v-ing)作宾语
give sb some advice on doing sth 就（做某事）给某人一些意见（建议）