糖尿病酮中毒早期补碱的主要缺点是（）。
A．发生脑水肿的可能性大
B．发生低血钾、肾功能衰竭的可能性大
C．两者均是
D．两者均不是
参考答案：A
—Got your driving license?
—No. I ________ too busy to have enough practice, so I didn't take the driving test last week.[ ]
A. will be
B. am
C. have been
D. had been
上贯心肺下注气街之气是()具有“傈疾滑利”特性之气是()
A.元气
B.宗气
C.营气
D.卫气
E.气
