运输部客户服务的特征包括()。
A.服务可靠性
B.运送速度
C.服务频率
D.服务可得性
E.服务能力
参考答案:C
It was required by the headmaster that all the students _____ at the meeting. [ ]
A. should present
B. present
C. attended
D. be present
按照采购标的物的来源地划分,可以分为( )
A.国内采购 B.公共采购C.国际采购 D.个人采购E.企业采购