纠正低钾血症时必须注意
A．先补充钠离子
B．先补充氯离子
C．经静脉快速滴入5%葡萄糖
D．尿量大于40ml/h
E．先纠正代谢性酸中毒
参考答案：D
按正确顺序填写序号。
( ) How do you know?
( ) I think it is too scary.
( ) That is a very bad movie.
( ) I like Drive a Car.
( ) Let's go to the movie theatre to watch a movie.
( ) I saw it last Sunday.
( ) No, I don't want to see that!
( ) What movie do you want to see?
已知3a+3b=-9，求2a2+4ab+2b2-6的值．
