问题

Bill Gates has created a wonderful “window” ______ people can surf the Internet freely．

A:that
B:which
C:where
D:when

正确答案是：

标签： bill , created , gates

同类题型

I ____ Mr. Smith since he moved to Shanghai.

Do you like history?—No. I think it’s _______.

Would you mindthe problem to us?

It was at 5 o’clock __________ the visitors finally arrived at Pudong International Airport.

Lily and her sister look the same. I can’t tell one from_______.