six children have pets.(对划线部分提问)
问题描述:
six children have pets.(对划线部分提问)
six children have pets。(就划线部分提问) six是划线部分
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答
How many children have pets
six children have pets.(对划线部分提问)
six children have pets。(就划线部分提问) six是划线部分
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How many children have pets