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题型:单选题 题类:常考题 难易度:普通
牛津版(深圳•广州)初中英语八年级上册Module 2 Science and technology Unit 4 Inventions 综合复习
—OK. We can use them when the electricity is off.
—Don't worry! I'll _______ the main points at the end.
—OK, Mom. Here you are.
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