问题

_ on earth is it _ has eaten up all the leaves of these young trees in just one night?

A:What, that
B:Who, that
C:Why, which
D:How, that

正确答案是：

同类题型

My mother is ill. — .

Holiday shopping ________ be a tiring experience. There are so many places to visit and choices to make. [ ]

When I came in, I found Lucybythe windowtomusic.

It is the first time that I _____ this kind of moon cake. [ ]

He told me that by the end of this year they______together for twenty years．