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【单选题】
外贸企业自营出口销售不论以什么价格条件成交,均以( )扣除佣金后计价。A.
成本加运费价格
B.
成本加运费、保险费价格
C.
船上交货价
D.
成交价
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【单选题】根据以下内容回答题： Adam Smith,writing in the 1770s，was the first person to see the importance of the divi-sion of labor and to explain part of its advantages．He gives as an example the process by which pins w...
A.
take advantage of the division of the labor
B.
introduce the division of labor into England
C.
understand the effects of the division of labor
D.
explain the causes of the division of labor
【简答题】In face of failure, it is the most important to keep up good state of mind. A ．不填； a B ． a 不填 C ． the 不填 D ．不填； the
【单选题】根据以下内容回答题： Adam Smith，writing in the 1770s，was the first person to see the importance of the divi-sion of labor and to explain part of its advantages．He gives as an example the process by which pins w...
A.
take advantage of the division of the labor
B.
introduce the division of labor into England
C.
understand the effects of the division of labor
D.
explain the causes of the division of labor
【单选题】Accounting is described as ________ science of classifying, recording and reporting ________ important financial events.
A.
an, the
B.
a, 不填
C.
不填, 不填
D.
不填, the
【单选题】采购、使用不符合食品安全标准的食品原料、食品添加剂、食品相关产品，根据食品安全法()规定进行处罚。
A.
第一百二十五条
B.
第一百二十六条
C.
第一百二十四条
D.
第一百二十七条
【简答题】如图，已知椭圆 x 2 a 2 + y 2 b 2 （a＞b＞0）的离心率 e= 6 3 ，短轴长为2． （1）求椭圆的方程． （2）已知定点E（-1，0），若直线y=kx+2（k≠0）与椭圆交于C、D两点．问：是否存在k的值，使以CD为直径的圆过E点？请说明理由．
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