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【单选题】
亚马逊网站通过协作过滤技术建立顾客购物习惯的档案,通过( )来减少替代产品或服务的威胁。
A.
转换成本
B.
忠诚计划
C.
进入壁垒
D.
以上都不是
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【单选题】Laura Bush: A Second Look at the First Lady A Teacher and Educator When Laura Bush walked into the room wearing a stunning tangerine(橘红色) suit, I wanted to say—just the way I would to a friend—'Have y...
A.
Y
B.
N
C.
NG
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【单选题】During the whole TV interview, the middle－school girl student never once looked me _____ . A．in
A.
59. During the whole TV interview, the middle-school girl student never once looked me _____ . A．in face
B.
on the face
C.
in the face
D.
to the face
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【判断题】科举制真正成为塑造社会领导者的制度是从唐朝开始的。()
A.
正确
B.
错误
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【单选题】Hawk Corporation purchased 1,000 Diamond Corporation bonds in 2015 for $500 per bond and classified the investment as Trading Securities. The value of the Diamond investment was $600 per bond on Decem...
A.
A gain of $200,000.
B.
A gain of $300,000.
C.
A gain of $150,000.
D.
A gain of $50,000.
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【单选题】接口具有多任务、带宽大、CPU占用率低以及可热插拔等优点，但价格较高，这种接口的硬盘主要用在高端服务器和高档工作站中()。
A.
IDE
B.
SCSI
C.
AGP
D.
PCI
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【判断题】消费税退税率小于或等于消费税征税率。
A.
正确
B.
错误
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【单选题】关于林可霉素与克林霉素下列说法错误的是
A.
克林霉素是林可霉素的衍生物
B.
林可霉素口服不容易受到食物的影响
C.
突出特点是在骨组织中浓度较高
D.
可以发生假膜性肠炎
E.
对厌氧菌抗菌作用较强
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【单选题】【开始】单选题( ) 在旅游安全事故中,一般事故指的是一次事故造成游客重伤,或经济损失在( )。
A.
1万元以下
B.
1万元(含1万元)至10万元
C.
10万元(含10万元)至100万元
D.
100万元以上 【结束】
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【单选题】The diamond was sold for $10,000, which was far less than its real ____________.
A.
cost
B.
expense
C.
price
D.
value
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【单选题】Bush, 59, looked fresh and _______ as he _______ of the sunny weather to enjoy one of his favorite pastimes.
A.
energetic; took advantage
B.
cautious; took charge
C.
outgoing; took control
D.
curious; took notice
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相关题目：
【单选题】Laura Bush: A Second Look at the First Lady A Teacher and Educator When Laura Bush walked into the room wearing a stunning tangerine(橘红色) suit, I wanted to say—just the way I would to a friend—'Have y...
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】During the whole TV interview, the middle－school girl student never once looked me _____ . A．in
A.
59. During the whole TV interview, the middle-school girl student never once looked me _____ . A．in face
B.
on the face
C.
in the face
D.
to the face
查看完整题目与答案
【判断题】科举制真正成为塑造社会领导者的制度是从唐朝开始的。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Hawk Corporation purchased 1,000 Diamond Corporation bonds in 2015 for $500 per bond and classified the investment as Trading Securities. The value of the Diamond investment was $600 per bond on Decem...
A.
A gain of $200,000.
B.
A gain of $300,000.
C.
A gain of $150,000.
D.
A gain of $50,000.
查看完整题目与答案
【单选题】接口具有多任务、带宽大、CPU占用率低以及可热插拔等优点，但价格较高，这种接口的硬盘主要用在高端服务器和高档工作站中()。
A.
IDE
B.
SCSI
C.
AGP
D.
PCI
查看完整题目与答案
【判断题】消费税退税率小于或等于消费税征税率。
A.
正确
B.
错误
查看完整题目与答案
【单选题】关于林可霉素与克林霉素下列说法错误的是
A.
克林霉素是林可霉素的衍生物
B.
林可霉素口服不容易受到食物的影响
C.
突出特点是在骨组织中浓度较高
D.
可以发生假膜性肠炎
E.
对厌氧菌抗菌作用较强
查看完整题目与答案
【单选题】【开始】单选题( ) 在旅游安全事故中,一般事故指的是一次事故造成游客重伤,或经济损失在( )。
A.
1万元以下
B.
1万元(含1万元)至10万元
C.
10万元(含10万元)至100万元
D.
100万元以上 【结束】
查看完整题目与答案
【单选题】The diamond was sold for $10,000, which was far less than its real ____________.
A.
cost
B.
expense
C.
price
D.
value
查看完整题目与答案
【单选题】Bush, 59, looked fresh and _______ as he _______ of the sunny weather to enjoy one of his favorite pastimes.
A.
energetic; took advantage
B.
cautious; took charge
C.
outgoing; took control
D.
curious; took notice
查看完整题目与答案