具有抗痛风作用的药物是( )。
A.别嘌醇
B.秋水仙碱
C.阿司匹林
D.吲哚美辛
E.丙磺舒
参考答案:A,B,E
解析: 抗痛风药
A person’s wealth is often in inverse proportion to their happiness.
A.equal
B.certain
C.large
D.opposite
什么叫“闭锁”作用?