题目内容
（请给出正确答案）
A、trade in
B、trade for
C、trade up
D、trade down
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更多“Customers have become less loy…”相关的问题
Remember that customers don’t ________ about prices in that city.
A) debate B) consult C) dispute D) bargain
A.停止对CUSTOMERS表的自动统计信息收集
B.CUSTOMERS表的统计信息被锁定，不允许覆盖
C.CUSTOMERS表已经存在的统计信息变为失效状态，优化器无法使用该统计信息
D.随后，对CUSTOMERS表的统计信息标记为待确定状态
I prefer tocommunicatewith my customers _________________(通过写电子邮件而不是打电话
A.have defied
B.have denied
C.have realized
D.have researched
A.with…on
B.have…on
C.with…in
D.have…in
ends.Amust have lastedBwill have lastedCwoud last
D has lasted
A.do they
B.have they
C.don’t they
D.haven’t they
(1)至少一个周六晚上不能在家过夜的旅客才可以购买特价机票。
(2)坚持将水泥送货上门，并以购买者的住址为定价基础。
(3)销售食品加工机时附送10美元折扣的优惠券。
(4)对卫生纸提供临时促销价。
(5)给高收入病人做整形外科手术的要价高于低收入病人。
Price discrimination requires the ability to sort customers and the ability to prevent arbitrage. Explain how the following can function as price discrimination schemes and discuss both sorting and arbitrage:
a. Requiring airline travelers to spend at least one Saturday might away from home to qualify for a low fare.
b. Insisting on delivering cement to buyers, and basing prices on buyers' locations.
c. Selling food processors along with coupons that can be sent to the manufacturer to obtain a S 10 rebate.
d. Offering temporary price cuts on bathroom tissue.
e. Charging high-income patients more than low-income patients for plastic surgery.
A.must have come
B.can have come
C.will have come
D.should have come
