题目

 When can Cathy go to the party? Hi, Kathy. We're going to have a party this evening. Will you come?<br />Yes, I'd love to. What time?<br />6.30.<br />I'm afraid I will be a little late. My piano lesson finishes at 7. A . Before 6:00. B . Around 6:30. C . After 7:00. 答案：C

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