治疗疼痛的常用非处方药有（）
A.谷维素
B.布洛芬
C.阿托品
D.对乙酰氨基酚
E.双氯芬酸钠二乙胺乳胶剂
参考答案：A, B, D, E
I looked for my pen for a long time last night，but it ______ in my pocket this morning.How strange!
A．turned out
B．turned on
C．turned up
D．turned down
