题目

已知一个棱长为2的正方体，被一个平面截后所得几何体的三视图如图所示，则该几何体的体积是（     ） A．8                    B．      C．                  D． 答案：C.  解析：几何体是正方体截去一个三棱台， .用方框中所给单词的适当形式填空。Australia direct prefer suppose dialog【1】When I was young, I _______ action movies to funny ones.【2】Make a _______ with your partner.【3】JamesCameron’s Avatar made him another top ________ after Titanic.【4】Who do you ________ will win the game?【5】It’s hard to understand his ________ English.