• 2022-06-07
    Economist Jessica Irvine wrote a book about how she used math to help her lose more than 18 kilogram.
    未知类型:{'label': 'questionDesc', 'content': '请指出以下句子中的错误。', 'isMemberControl': 0, 'type': 181}
    未知类型:{'label': 'source', 'content': '2021年6月 六级 卷二 选词填空', 'isMemberControl': 0, 'type': 181}
    A: wrote a book
    B: help her lose
    C: 18 kilogram
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