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题型:单选题 题类:常考题 难易度:普通
人教版(新课程标准)高中英语必修一Unit 2 English around the world同步练习1
—Yes. But I'm sorry. He is busy ________ and can't speak to you.
—Sorry. I will ask my boss for _________ on my salary to buy you a new one.
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