题目

When will the next bus to downtown leave?A.At 8:00. B.At 8:10. C.At 8:15. 答案：【答案】C【解析】【原文】W: Excuse me, when does the next bus to downtown leave?M: Let’s see. One just left at 8:00. The schedule says that bus leaves every fifteen minutes, so …W: Uh-oh; it’s already 8:10. I’d better hurry.M: I hope you can make it.3分=________秒　2吨=________千克　50毫米=________厘米．