题目内容
根据句意选出恰当的词语并用其正确形式填空。try, once a week, at once, think about, as
Mrs. Smith went shopping ______.
答案:once a week
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题目内容
根据句意选出恰当的词语并用其正确形式填空。try, once a week, at once, think about, as
Mrs. Smith went shopping ______.