依据《工伤保险条例》的规定,工伤保险费根据( )的原则,确定费率。
A.以收定支、收支平衡
B.以支定收、收支平衡
C.以收定支、收支不均
D.以支定收、收支不均
参考答案:B
Her father works as a ______ in a hotel and her mother a ______ in a private company.
A.cooker, typewriter
B.cook, typist
C.cooker, typist
D.cook, typewriter
生产车间内的加工人员的人均拥有面积(除设备外),应不少于();冷热水供应,热水的温度应不低于82℃;车间的墙角、地角和顶角曲率半径不小于3cm,呈();窗台离地面不少于(),并有()度斜面。