题目

 ——Could you tell me ____?       ——It’s twenty minutes by underground. A. how can I get to your school                         B. how much it costs to get to your school C. how far it is from your home to your school D. how long does it take me to get to your school 答案：C因为和互为倒数，所以×=1。A.正确  B.错误