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【多选题】
二进制的优点有哪些?A.
技术上容易实现
B.
可靠性高
C.
位数多
D.
运算规则简单
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皮皮学刷刷变学霸
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【简答题】离心泵的主由( )、( )、泵轴、吸入管、排出管等组成。
【简答题】All of us can change our behaviour to fit different situations.We are often noisy at weddings and sympathetic at funerals.Our table manners are not the same at a picnic as in a restaurant.When speakin...
【简答题】What is the explanation of animal-behaviour experts for the “clever” behaviour of pets?
【单选题】1ml酶液每小时产生1500mg酪氨酸。定义：每分钟产生1mg酪氨酸的酶量为1个活力单位（或一个酶单位u）。则1毫升酶液所含的酶单位
A.
400U
B.
200U
C.
100U
D.
250U
【单选题】From the information in the passage, an important reason for the decision of the United States to build a canal was to ______.
A.
develop trade relations with Europe
B.
improve relation with South American countries
C.
stop European ships reaching the Pacific Ocean
D.
build a canal through Panama would be a better choice
【单选题】To maintain that South Koreans are dumping their VCRs in the United States is to maintain that:
A.
Koreans are selling VCRs in the United States below their production cost
B.
Koreans are selling VCRs in the United States above their production cost
C.
The cost of manufacturing VCRs in Korea is lower in Korea than in the United States since wages are lower in Korea
D.
The cost of manufacturing VCRs in Korea is higher in Korea than in the United States since wages are higher in Korea
【单选题】A budget which, by recognizing different cost behaviour is designed to change as the volume of actual output changes is ______.
A.
fixed Budget.
B.
zero Budget.
C.
flexible Budget.
D.
rolling Budget.
【判断题】Is camp behaviour different from established norms about the traditional male way of doing things?
A.
正确
B.
错误
【简答题】With different leadership styles, there are differences in team behaviour.
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