慢性肾功能衰竭时,水、电解质、酸碱平衡失调可能表现为()。
A.低磷高钙
B.低钾血症
C.高钾血症
D.低钠血症
E.代谢性酸中毒
参考答案:B, C, D, E
时间序列预测法可以采用定量的方法求出预测结果。
I didn't like myself () in that way.
A.to be praised
B.praised
C.be praised
D.to have been praised