A、某框架结构的梁平法施工图如下所示,根据该图,回答下列6个问题。<img src="https://img.ppkao.com/2018-07/wenxueying/2018071612344534291.png" />
A、A.<img src="https://img.ppkao.com/2018-04/zhouyun/20180412175605391.jpg" />
B.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041217562114745.jpg" />
C.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041217562651092.jpg" />
D.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041217562929580.jpg" />
E.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041217563332745.jpg" />
A、试画出图2 所示外伸梁的内力图。
<img src="https://img.ppkao.com/2018-07/chenfang/2018072011542671227.jpg" />