My sister often spends more than 2 hours dancing.(对more than 2 ho_英语解答

My sister often spends more than 2 hours dancing.(对more than 2 hours 进行提问）
____ ____ ____ your sister often ____ ____?

人气：173 ℃　时间：2020-03-29 02:39:10

解答

more than 2 hours 是时间,所以是对时间进行提问.
how long does your sister often spends (in) dancing?