二甲双胍用于非糖尿病患者的减肥属于
A.非规范用药B.过度治疗用药C.超适应证用药D.盲目联合用药E.非适应证用药
参考答案:C
Lee came to Beijing in 2005. He has been here ______ than you. [ ]
A. long
B. longer
C. longest
D. the longest
()的目标是创造一个“干干净净”的工作场所。
A.整理
B.整顿
C.清洁
D.清扫