问题 单项选择题

建筑结构类型中,由梁、柱、板形成承重骨架承担荷载的结构称为()结构。

A.砖混

B.钢筋混凝土

C.墙承重

D.框架承重

答案

参考答案:D

材料题

阅读下 * * 幅图,回答有问题:

(注图三:2001提7月在德国波恩大会新闻中心附近摆放了一个3.5吨的地球冰雕。这个冰雕将逐渐融化,它像征着正在变暧的全球气候。) 

(1)图一和图二分别是哪两种交通工具?这两种交通工具的发明者是谁?

                                                                                                                                                              

(2)这两种交通工具分别以什么为动力?它们的发明有什么重要意义?

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

(3)图一、图二与图三反映的现象有什么联系?为此,我们生活中应养成什么良好的习惯?

                                                                                                                                                             

                                                                                                                                                             

名词解释