酸碱失衡中哪一项是错误的（）
A.代谢性酸中毒
B.代谢性碱中毒
C.水中毒
D.呼吸性酸中毒
E.呼吸性碱中毒
参考答案：C
产前腹部检查时，于右后方触到胎背，左前下腹触到胎肢
A．内出血B．外出血C．腹腔出血D．颅内出血E．血尿
-----__________ ----By bus.
A．How does he go to work?
B．Why does he go to work?
C．When does she go to work?
D．Where does he work?
