问题

I am sure Mary will win the first prize in the final.—I think soShe______ for it for months
A:is preparing
B:was preparing
C:had been preparing
D:has been preparing
B:was preparing
C:had been preparing
D:has been preparing
正确答案是:
同类题型
Debbie is growing fast. She is even __________ than her mother.
Her voice was shaking despite the fact________ she tried her best to control it.
She doesn’t staying at home alone.
I think whoever makes____contributions to the company than the others should get____income.
-The news reported that the snowstorm was in the area last night.-Yes. ______ bad weather it was!