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【单选题】
改革开放以来,中国设立的面积最大的经济特区是()。
A.
深圳
B.
珠海
C.
汕头
D.
海南
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【单选题】第五套人民币2005年版纸币运用了 抄纸技术,由专用抄造设备抄造,在紫外光下无荧光反应。
A.
酸性
B.
中性
C.
碱性
【单选题】It is essential that misunderstanding ______ during business negotiations.
A.
be avoided
B.
is avoided
C.
will be avoided
D.
has to be avoided
【单选题】第五套人民币2005年版纸币运用了抄纸技术
A.
酸性
B.
中性
C.
碱性
【判断题】生物体内的脂肪酸主要以结合形式存在。
A.
正确
B.
错误
【单选题】During the business day, you will most likely be offered ______.
A.
food
B.
coffee
C.
milk
【判断题】一般而言,费用(成本)类账户结构与权益类账户结构相同。(    )
A.
正确
B.
错误
【单选题】During the valve overlap period, the exhaust pressure of a turbochargers, four-stroke/cycle diesel engine must be less than the intake manifold pressure to ensure __________.
A.
effective cylinder scavenging and cooling
B.
constant pressure from the turbochargers
C.
cooler operation of the exhaust system
D.
effective constant pressure for turbocharger operation
【判断题】It is professional to talk about business collegues during business meal conversation.()
A.
正确
B.
错误
【单选题】During a successful business career, she accumulated a great amount of ________
A.
health
B.
poverty
C.
wealth
D.
prosperity
【简答题】MCS-51芯片的内部有( ),用于产生时钟信号送给单片机内部各电路,控制并使它们有节拍地工作。
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