胸外科患者术前护理重点是()。
A.做好心理护理
B.纠正营养不良
C.监测生命体温
D.维持体液平衡
E.做好呼吸道准备,改善肺功能
参考答案:E
下列各项中,除哪项外都是银翘散的组成药物()
A.桔梗
B.杏仁
C.芥穗
D.竹叶
E.甘草
The number of workers in this factory ____ 1,500. A number of them from the countryside. [ ]
A. is; are
B. are; is
C. is; is
D. are; are