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

正确答案是：

同类题型

Drink-driving has ____ many traffic accidents , so the government made new laws to forbid it .

Would you be so kind as to ________ your music—-Sure. Sorry to disturb you.

She found _____ very interesting _______ around Shaobo Lake.

, this is the third time that you have been latethis week.— Sorry, sir, but I was ______ for 15 minutes on theway here in the traffic jam.

Thank you _____ your help! —________.