【单选题】【消耗次数：1】
决策中通常所说的“最优方案”，除特殊情况外，一般都是指（）
①
合理化方案
②
科学化方案
③
满意方案
④
全优化方案
参考答案：
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【多选题】
甲乙二个方案为独立方案，原始投资额相同，如果决策认为甲方案优于乙方案，则必然存在的关系有（ ）。
①
甲方案的净现值大于乙方案
②
甲方案的投资回收系数小于乙方案
③
甲方案的获利指数大于乙方案
④
甲方案的内含报酬率大于乙方案
⑤
甲方案的净现金流量小于乙方案
【单选题】
制订加工方案的一般原则为先粗后精、先近后远、先内后外，程序段最少，（ ）及特殊情况特殊处理。
①
走刀路线最短
②
将复杂轮廓简化成简单轮廓
③
将手工编程改成自动编程
④
将空间曲线转化为平面曲线
随机题目
【单选题】
I am unhappy because she accepted my invitation _______ .
①
passively
②
extremely
③
undoubtedly
④
unwillingly
【单选题】
It’s getting late and I have to leave now.____________
①
So soon! I hope youve enjoyed it.
②
Have a cup of tea.
③
Not at all.
④
How about a cup of coffee?
【单选题】
You can experience a fast internet connection in（）the same way as you do in the office.
①
more
②
much
③
better .
④
most
【单选题】
Thank you ever so much for the scarf you bought me.____________
①
No thanks.
②
No, it’s not so good.
③
I’m glad you like it.
④
Please don’t say so.
【单选题】
Everybody likes her because she is always _______ .
①
Everybody likes her because she is always _______ .
②
cheerful
③
sad
④
selfish
【单选题】
It is the general manager who makes the _______decisions in business.
①
beginning
②
finishing
③
first
④
final
【单选题】
Those gifts o rare books that were given t us were deeply _____.
①
appreciated
②
approved
③
appealed
④
applied
【单选题】
Haven’t seen you for ages! What are you busy doing now?____________
①
I hate the weather here.
②
My hair is getting a bit longer.
③
I am working part time in a bookshop, you know.
④
Yeah, thanks for coming.