I'm 160 cm. You're 156 cm. I'm 4 cm taller than ____. [ ]
A. your
B. you
C. you're
答案:B
突然昏倒,牙关紧闭,不省人事。苔白,脉迟。治宜()
A.紫雪丹
B.至宝丹
C.苏合香丸
D.羚角钩藤汤
E.安宫牛黄丸
该患者的显性远视度数为
A.+2.5D
B.+3D
C.+5.5D
D.+ID
E.+6.5D