题目

根据短文内容，完成下列任务。 Welcome to Xiangshan City! Xiangshan City is an interesting placeto visit. (1)It is a beautiful city with many old buildings. Take a walk through the center of thecity on Main Street. Look first at the Xiangshan City Hotel. It is on thecorner of Main Street and Park Avenue. It is about 150 years old and peoplelike to stay there. There is an interesting old building across from the hotel.This is the old post office. Now it is a store for books and videos. There aremany places to eat on Main Street. You can have lunch or dinner in one of theseplaces. T关于位移和路程，下列说法中正确的是（　　）A．在某段时间内，质点运动的位移为零，该质点不一定是静止的B．在某段时间内，质点运动的路程为零，该质点不一定是静止的C．在直线运动中，质点位移的大小一定等于其路程D．在直线运动中，质点位移的大小一定小于其路程