单选题
图示结构中,1点处的水平位移为何值?

- A.0
- B.<img src="https://timg.fentiku.com/97/2016/12/22/GBGrc4xbaO.png" title='GBGrc4xbaO.png' alt='GBGrc4xbaO.png'/>
- C.<img src="https://timg.fentiku.com/97/2016/12/22/kjrmE8oZKw.png" title='kjrmE8oZKw.png' alt='kjrmE8oZKw.png'/>
- D.Pa<img src="https://timg.fentiku.com/97/2016/12/22/HsHJkaxgDL.png" title='HsHJkaxgDL.png' alt='HsHJkaxgDL.png'/>/EI
正确答案:C
