题目内容
—I’m sure Andrew will come out first in this gymnastic competition.
—I think so. He ______ for it for months.
| A.is preparing | B.was preparing | C.had been preparing | D.has been preparing |
D
解析
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题目内容
—I’m sure Andrew will come out first in this gymnastic competition.
—I think so. He ______ for it for months.
| A.is preparing | B.was preparing | C.had been preparing | D.has been preparing |
D
解析