问题

nce the disaster of September 11,American economy has got into a jam The underlined part probably means _____

A:isn't it
B:is that
C:is it
D:isn't that

正确答案是：

同类题型

－Who’s that speaking?－Jane!－Jane! Oh yesSorry, I _______ recognize your voice.[ ]

Have you read the novel— Yes. I ________ it three times while I was in university.

What can I do for you —__________________.

His grandpa was so poor at that time that he had to get up at dawn every day and walk to the factory in distance.

He could hum whenhe was only four years old.