请英语大神帮我解决这几个选择题，多谢！ 1.Tom hid himself behind the door,____

Question

_he could hear the steps of his mother clearly.
A.from which B.from where C.where D.which
2.If you travelling_____the customs are really foreign to your own, do as Romans do.
A.where B.in which C.which D.to where

Answer 1

第1题应该选B, from where= from this place where

第2题应该选D, to where=to the places/countries where。

Answer 2

C

A