题目

 ---That must have been a long trip.  ----Yeah, it ______us a whole week to get there.    A. takes                B. has taken          C. took           D. was taking 答案：C下列数值最接近实际情况的是（　　）A．一块橡皮从课桌上落到地面所用的时间5sB．乒乓球台的宽度约为1.5mC．人的拇指宽度约为10cmD．初中生跑100m约需8s