题目

学生课桌的高度大约为0.8m，若一块橡皮自桌边自由下落，其下落到地面的时间约为（） A . 0.2s B . 0.4s C . 0.6s D . 0.8s 答案：B 54. --- I have two suggestions: one is to go to the cinema, the other is to have a drink.    --- Well, personally I prefer the _____ one. I don’t like films very much. late                       B. latter                        C. latest                        D. Last