劳动监察的属性包括()
A.公开性
B.行政性
C.专门性
D.强制性
E.法定性
参考答案：B, C, D, E
解析：参见教材P267
— I'd rather have some wine, if you don't mind.
— ______. Don't forget you will drive.[ ]
A. Anything but that
B. By all means
C. Take it easy
D. I won't say no to this
最大应力集中系数k=（）。
A.最大正应力/平均正应力
B.最小正应力/平均正应力
C.最小正应力/最大正应力
D.最大正应力/最小正应力
