A. 求小学四年级英语上册学习与巩固六单元听力材料
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B. 四年级上册英语第六单元录音。因为老师上课讲的太快，所以没听清楚。所以单词不好。还有很多。不知道怎么
nds that have ever lived. We hear what they said and did; we see the as if they were