抗休克的处理原则包括()
A.消除病因
B.扩张血容量
C.纠正酸碱失衡
D.增强心肌功能
E.持续应用皮质激素
参考答案:A,B,C,D
要对排水管道进行定期养护、清理,防止其()。
He is very popular among his students as he always tries to get them ________ in his lectures.
A.interesting
B.interested
C.being interested
D.to interest