单选题
下图所示的四对弯矩图和剪力图中,( )是可能同时出现的。
- A.<img src="https://timg.fentiku.com/97/2016/12/22/RqKVpUVlNu.png" title='RqKVpUVlNu.png' alt='RqKVpUVlNu.png'/>
- B.<img src="https://timg.fentiku.com/97/2016/12/22/iCNSD10cUY.png" title='iCNSD10cUY.png' alt='iCNSD10cUY.png'/>
- C.<img src="https://timg.fentiku.com/97/2016/12/22/Vi8f5rlScR.png" title='Vi8f5rlScR.png' alt='Vi8f5rlScR.png'/>
- D.<img src="https://timg.fentiku.com/97/2016/12/22/teO4FGajI8.png" title='teO4FGajI8.png' alt='teO4FGajI8.png'/>
正确答案:D
