简支梁的正确计算简图应是以下()。

• A.<img src="https://timg.fentiku.com/img/2018-04-09/5acae15850686.png" alt="" />
• B.<img src="https://timg.fentiku.com/img/2018-04-09/5acae15fc2c51.png" alt="" />
• C.<img src="https://timg.fentiku.com/img/2018-04-09/5acae1679b929.png" alt="" />
• D.<img src="https://timg.fentiku.com/img/2018-04-09/5acae184458c0.png" alt="" />

正确答案：C