题目

John plays football ___ , if not better than, David. A. as well    B. as well as    C. so well    D. so well as 答案：B从正面和左面看到长方体的图形如图所示（单位：cm），则从其上面看到图形的面积是（　　）cm2A. 4 B. 6 C. 8 D. 12