住院医疗或综合医疗参保人申请报销异地住院医疗费用时，一次住院起付线为多少元？（）
A.100
B.200
C.300
D.400
参考答案：D
---What is our earth like ________from the moon?
---Well, our earth, with water ________ 70% of its surface, appears as a "blue ball".
A．seen; covering
B．seen; to cover
C．seeing; covered
D．seeing; covering
患者，男性，65岁。以心前区压榨样疼痛6小时为主诉入院，伴气喘、咳嗽、咳白色泡沫痰。体检：血压160／100mmHg，双肺满布湿啰音，R110次／分，律齐。心电图示，Ⅰ、aVL、V1～V6导联ST段弓背向上抬高。
下列哪项治疗是错误的（）
A.吗啡5mg静脉注射
B.硝酸甘油静脉滴注
C.呋塞米静脉注射
D.半卧位吸氧
E.毛花苷丙静脉注射
