题目

一块长方体木块，从下部和上部分别截去高为2cm和3cm的长方体后，变成一个正方体，表面积减少了120cm2，原来长方体木块的体积是多少立方厘米？ 答案：【答案】120÷4÷(2+3)=6(cm)6×6×（6+3+2)=396(cm3)【解析】略Thanks to the new bridge, people on that island no longer need to go to the city center ____ ferry.A. in B. by C. from D. with