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搜题
【单选题】
下列哪种说法是正确的
A.
如果某种商品(比如啤酒)的消费量一直增加,边际效用可能为负数
B.
当边际效用为 0 时,平均效用最大
C.
当平均效用最大时,总效用最大
D.
人们消费是为了最大化平均效用
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举一反三
【单选题】What do we learn from the words of Bill Clinton?
A.
Ann Richards created a world for all the young people.
B.
Ann Richards was the greatest feminist in the US.
C.
Ann Richards helped young girls find their places.
D.
Ann Richards was a kind-hearted person.
【单选题】清明节是哪一天?
A.
公历四月五日前后
B.
农历四月一日
C.
农历四月十五日
D.
阳历四月十五
【单选题】What can be inferred from the example about Ann given in the text?
A.
Ann did not set up clear goals for her team.
B.
Ann was very interested in learning about Asian culture.
C.
Asian managers avoid criticizing a person in the face of others.
D.
American managers like regular group meetings and private talks.
【单选题】清明节是哪一天呢?
A.
公历四月五日前后
B.
农历四月一日
C.
农历四月十五日
D.
阴历4月5日
【单选题】机油量不足或粘度太低,会导致发动机机油压力( )。
A.
过低
B.
过高
C.
忽高忽低
D.
无变化
【单选题】Ann's home is about ten kilometers_________school. [     ]
A.
away
B.
to
C.
away from
D.
far from
【单选题】商务沟通按照信息反馈来区分,可以分为( )
A.
正式沟通与非正式沟通
B.
单向沟通与双向沟通
C.
上行沟通与下行沟通
D.
语言沟通与非语言沟通
【简答题】阅读理解 Mike wants to borrow an eraser from his friend Ann.But Ann's eraser is at home.Mike wants to buy one in the shop.The shop near the school sells books,pens and many things like that.The shop is bi...
【简答题】Ann comes from England. Ann ____ from England.
【单选题】( )是进行快件分拣集散的重要节点,其运作模式的主要特点在于它不是从事具体商品生产的组织单位
A.
中转点
B.
集散点
C.
取送点
D.
结构形态
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