A.彎矩圖和軸力圖對(duì)稱(chēng),剪力圖反對(duì)稱(chēng),變形與位移對(duì)稱(chēng);
B.彎矩圖和軸力圖對(duì)稱(chēng),剪力圖對(duì)稱(chēng);變形與位移反對(duì)稱(chēng);
C.彎矩圖和軸力圖對(duì)稱(chēng),剪力圖對(duì)稱(chēng),變形與位移對(duì)稱(chēng);
D.彎矩圖和軸力圖對(duì)稱(chēng),剪力圖反對(duì)稱(chēng),變形與位移反對(duì)稱(chēng)。