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单项选择 较易0.85 引用2 组卷80
He often reads English for half ________ hour in the morning.
A./B.theC.anD.a
22-23六年级下·山东济宁·单元测试
知识点:half an houra/an的区别不定冠词表泛指 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!