问题

__ many changes have _, we should keep pace with the changes too

A:Since; taken the place
B:Because; taken place
C:Now that; taken place
D:As; been taken place

正确答案是：

同类题型

had great difficulty _____the suitable food on the menu in that restaurant.

Not only the workers but also the machine not there.　　

Tony ________ full marks, but he was so careless as to make a spelling mistake.

I got upset yesterday just because you didn’t hand in your homework on time.— Terribly sorry. Ten more minutes, I_____it to you.

The boss refused to sell the car for he thought was not satisfactory.