6, 14, 30, 62, ( )
A.86
B.94
C.126
D.248
参考答案:C
The contract contains basically all we have ()during our negotiations.
A.agreed upon
B.agreed with
C.agreed in
D.agreed
()不属于编制采购计划确定供应商的管理内容。
A.签订订购协议
B.编制材料清单和使用时间表,拟定采购计划
C.询价和填写供应商评价表
D.审批确定供应商和价格