阴离子隙（AG）增高常见于下列哪种情况
A．呼吸性酸中毒
B．呼吸性碱中毒
C．代谢性碱中毒
D．代谢性酸中毒
E．失代偿性呼吸性碱中毒
参考答案：D
—How do you like the film?
—There was nothing special-it was only ________. [ ]
A. average
B. usual
C. normal
D. common
流行性腮腺炎临床上常见的并发症是
A．病毒性心肌炎B．关节炎C．脑膜脑炎D．多发性神经炎E．病毒性肺炎
