问题

I’m sure Andrew will win the first prize in the final.—I think soHe ___________ for it for months

A:is preparing
B:was preparing
C:had been preparing
D:has been preparing

正确答案是：

同类题型

We must stop ________ plastic bags (塑料袋).—You’re right. It’s bad for our environment(环境).

The report noted that nicotine breathed inby a smoker increased the need of the heart ________ oxygen

re people in Shanghai have been ________ to beinfected with the deadly H7N9 bird flu, local authorities said on Sunday.

______ did you do on Sunday, Kate —I watched TV.

His hair is shorter than_______.______.