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【多选题】
正交试验设计在进行试验前的基本步骤包括( )。A.
明确试验目的
B.
确定试验指标，并说明试验指标是大好还是小好
C.
确定因子与水平表
D.
选择适用的正交表，并进行表头设计
E.
选择好人员进行记录
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】Why are ethical rules more difficult to apply today?
A.
Because business is no longer a matter of interpersonal act.
B.
Because the movement of capital has become the result of all activities.
C.
Because people are not knowledgeable enough to make sensible judgment.
D.
Because making profits has become dominant in doing all businesses.
【单选题】Why is the man talking to the woman?
A.
To return some business books.
B.
To apply for a new library card.
C.
To check out some books from the library.
D.
To find out where the art books are located.
【单选题】A copy of the agreement for ________ the venue is required to apply to start the business.
A.
hitting
B.
interferring
C.
swinging
D.
leasing
【单选题】重要领域“牵一发而动全身”，关系到改革（），是改革的重中之重；关键环节“一子落而满盘活”，关系到改革成效，是改革的有力支点。
A.
方向
B.
目标
C.
大局
D.
结果
【判断题】Future business professionals need to be able to apply information technology to business.
A.
正确
B.
错误
【单选题】( ) must understand how to apply technology to solve business problems.
A.
Project Sponsor
B.
Systems Analyst
C.
Programmer
D.
Approval Committee
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