在谈判后的分析中，编制谈判协议所采用的形式是（）。
A.订购单
B.提货单
C.合同或理解备忘录
D.修订的工作说明书
参考答案：C
To the _______ of the manager, there are so many people who are _______ with the products made in his company.
A．satisfy, satisfied
B．satisfaction, satisfied
C．satisfying, satisfied
D．satisfaction, satisfying
原始凭证对于发生和完成的经济业务具有证明效力。 （ ）
