-I am sure Mary will win the first prize in the final. -I think so. She for it for months. A. is preparing B. was preparing C. had been preparing D. has been preparing 查看更多

 

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—I am sure Mary will win the first prize in the final.

—I think so. She______ for it for months.

A.is preparing

B.was preparing

C.had been preparing

D.has been preparing

 

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— I am sure Mary will win the first prize in the final.
— I think so. She _____ for it for months.
[     ]
A. is preparing
B. was preparing
C. had been preparing
D. has been preparing

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—I am sure Mary will win the first prize in the final.

—I think so. She______ for it for months.

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

查看答案和解析>>

—I am sure Mary will win the first prize in the final.

—I think so. She______ for it for months.

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

查看答案和解析>>


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