心钠肽的生理作用是（）
A.增强心肌收缩力
B.收缩周围血管
C.心脏重塑
D.抗利尿
E.扩张血管增加排钠
参考答案：E
小儿出麻疹2天，皮疹密集成片，遍及全身，色紫红，壮热不退；烦躁不安，神昏谵语，抽搐。舌红绛起刺，脉数。治疗应首选方剂
A．清营汤B．止痉散C．大定风珠D．羚角钩藤汤E．黄连阿胶汤
The three sisters decided to hold a family party to ______their parents' silver wedding (银婚). [ ]
A . celebrate
B. remember
C. congratulate
D. welcome
