题目

 ---What do you think of the decision made at the meeting yesterday?   ---I think it could lead to serious        for the future of the factory.   A. tendency   B. consequences   C. circumstances    D. existence 答案：B一个正方体的表面积是48平方厘米，若把它平均分成两个长方体，那么分成的一个长方体的表面积是 平方厘米．