题目内容
—I’m sure Andrew will win the first prize in the final.
—I think so. He _________ for it for months.
| A.was preparing | B.is preparing |
| C.has been preparing | D.had been preparing |
C
解析
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题目内容
—I’m sure Andrew will win the first prize in the final.
—I think so. He _________ for it for months.
| A.was preparing | B.is preparing |
| C.has been preparing | D.had been preparing |
C
解析