题目

24．The purpose of education _____ be to provide students with a value system----not to prepare them for a specific job. A. will            B. should           C. could      D. May 答案：B6、设棱长都为a的六个正方体摆放成如图所示的形状，则摆放成这种形状的表面积是（　　）A、36a2B、30a2C、26a2D、25a2