—Who do you think will get the first prize?
—Mary, of course. She ________ for the competition for months.
A.is preparing | B.was preparing |
C.had been preparing | D.has been preparing |
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—Who do you think will get the first prize?
—Mary, of course. She ________ for the competition for months.
A.is preparing | B.was preparing |
C.had been preparing | D.has been preparing |