问题

I ’m sure Andrew will win the first prize in the final—- I think soHefor 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

Are you satisfied with his answer— Not at all. It couldn’t have been ______________.

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

Unsatisfied_______with the payment, he took the job just to get some work experience.

Smoking ________yourhealth.

ou are ______ about something, youare ______ to do whatever you can to get it.