问题

I wonder________there are so many natural disasters across the world in 2010.

A:which it is that
B:what is it that
C:how it is that
D:why it is that

正确答案是：

同类题型

Would you like milk or juice—__________ is OK. I really don’t mind.

Hurry upThe bus is coming— Oh, noWe mustn’t cross the street the traffic lights are green

It’s no use____ that you didn’t knowthe rules.

“6:50” reads __________.

He works hard, but he makes _____ .— In that case, he should improve the way of study.