问题

The art centre is _ used to be a factory, _ millions of tractors were made

A:what; where
B:where; where
C:what; which
D:where; which

正确答案是：

同类题型

It will take the workers two years______the tall building.

下列各句中，表达得体的一项是

Mike is the __________student to come to school these days. —Yes, he is. He is the only ________American here!

It’s dangerous to walk across the street carelessly.— You’re right. We can’t be careful while crossing the street.

The fire made ______ difficult to rescue the people trapped under the ruins in the earthquake. [ ]