下列药物尤善治风湿顽痹的药物是（）。
A.独活
B.蕲蛇
C.木瓜
D.川乌
E.威灵仙
参考答案：B
—Let's play soccer after school!
—_____.[ ]
A. It's good
B. Thank you very much
C. That sounds good
公文处理的定义是什么？
