题目

某人习惯每天中午12:30至13:30之间睡午觉，某天午觉期间醒来，发现表停了，则表停的分钟数与实际分钟数差异不超过5分钟的概率 A．           B．           C．           D． 答案： DHe hardly goes to school by car, ______ he?A. does B. doesn't C. is D. isn’t.