If you are traveling _____ the customs a
题型:选择题
问题:
If you are traveling _____ the customs are really foreign to your own, please do as the Romans do. |
A. in which B. what C. when D. where |
If you are traveling _____ the customs are really foreign to your own, please do as the Romans do. |
A. in which B. what C. when D. where |