Question

If you traveling _ __the customs are really foreign to your own, please do as the Romans do.

  A. in which    B. what      C. when    D. where

---Mom, what did your doctor say?

  ---He advised me to live ___the air is fresher.

A. in where B. in which  C. the place where    D. where

Answer 1

D

解析:

此两题是where引导的地点状语，不能当作定语从句因为没有先行词。