题目内容
—Is the girl wearing a pink skirt Helen?
—It _____be Helen, She has gone to New York, and I saw her off at the airport this morning.
A. can’t B. needn’t C. must D. should
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题目内容
—Is the girl wearing a pink skirt Helen?
—It _____be Helen, She has gone to New York, and I saw her off at the airport this morning.
A. can’t B. needn’t C. must D. should