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【单选题】
枸橼酸钠作为抗凝剂用于输血的主要优点是
A.
普及
B.
毒性低
C.
用量少
D.
价格低
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【单选题】企业为了获取更大的利润,把同一产品按购买者不同而规定不同的价格。这叫( ),也叫差别定价。
A.
价格歧视
B.
批量作价
C.
完全价格歧视
D.
三级价格歧视
【单选题】------You speak very good French! --------Thanks .I _____ French in Sichuan University for four years.
A.
studied
B.
study
C.
was studying
D.
had studied
【单选题】企业为了获取更大的利润,对同一产品收取不同价格。这叫做差别定价,也叫作()
A.
价格歧视
B.
批量作价
C.
完全价格歧视
D.
三级价格歧视
【判断题】二级差别定价(也叫二级价格歧视)是指垄断厂商把买者划分为两个或两个以上的类别,对每类买者收取不同的价格。()
A.
正确
B.
错误
【单选题】A farme r produce s orange s an d sell s the m t o Fres h Juice , whic h make s orang e juice . Th e orange s produce d b y the farme r ar e called
A.
inventor y goods.
B.
transitor y goods.
C.
fina l goods.
D.
intermediat e goods.
【简答题】―Are you still able to speak French and Russian? ―I _________. But I can only remember few French words. No Russian words at all now. A.am B.was C.have D.had
【单选题】—Do you like pepper on French fries? —_____. [     ]
A.
Sorry, please.
B.
No, I like.
C.
 Not on French fries,  I like pepper on eggs.
【单选题】—You speak very good French !—Thanks . I __________ French in Sichuan University for
A.
18 . —You speak very good French ! —Thanks . I __________ French in Sichuan University for four years. A. studied
B.
study
C.
was studying
D.
had studied
【判断题】折扣定价法也叫做差别定价法
A.
正确
B.
错误
【单选题】---You speak very good French! ---Thanks. I _____ French in Sichuan University for four years.
A.
study
B.
studied
C.
was studying
D.
had studied
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