题目

如图是由五个相同的小立方块搭成的几何体，则它的俯视图是（ ） A．                                       B．   C．                                              D． 答案：A．---Can you help me clean the windows? ---___________. A. I’d like that                         B. Sure, go ahead    C. Sorry, but I have to meet my uncle       D. It’s none of your business