下列选项中不属于QR对厂商的优点的是（）。
A.降低了流通费用
C.降低了管理费用
B.更好地安排了生产计划
D.提高了销售额
参考答案：D
There are more people who are obese today than 20 years ago.
A．gainfully employed
B．upwardly mobile
C．excessively overweight
D．privately educated
公平和正义是社会主义司法制度的内在要求。( )
