题目

How much should the man pay on? How much are the two jackets?<br />60 each.<br />But we are having a promotion. You can get the second one only at half price.<br />Okay. I'll take both of them.<br />How much are the two jackets?<br />60 each.<br />But we are having a promotion. You can get the second one only at half price.<br />Okay. I'll take both of them. A . $60. B . $90. C . $120. 答案：B

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