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单项选择 较易0.85 引用1 组卷26
) ––________must I take the medicine, doctor?   –– Every six hours.
A.HowB.How long
C.How oftenD.When
14-15八年级上·浙江杭州·阶段练习
知识点:howwhen (何时)how longhow often特殊疑问句 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!