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【简答题】
已知劳动是唯一的可变要素,生产函数为 ,产品市场是完全竞争的,劳动价格为W,试说明: (1)厂商对劳动的需求函数。 (2)厂商对劳动的需求量与工资反方向变化。 (3)厂商对劳动的需求量与产品价格同方向变化。
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【简答题】文件名通常由两部分组成( )和( ),其中( )反映文件的类型。
【单选题】"It is difficult to define precisely the meaning of a raised eyebrow in a particular culture." The above expression is to show that nonverbal communication is _____.
A.
less conscious
B.
less systemarized
C.
culture-bound
D.
ambiguous
【简答题】" Why do some women like to decorate the Christmas tree but dread taking it ____?" “Because it is not easy to take a tree ____. It is sometimes difficult to remove the decorations and often the pine n...
【单选题】在黑茶制造中,儿茶素、蛋白质等物质在()的综合作用下,发生变化而形成的产物可增加香气。
A.
湿热、微生物、机械力及微弱酶促
B.
湿热、微生物
C.
机械力及微弱酶促
D.
湿热、微生物、机械力
【判断题】依据结构素描的造型表现要求,下图圆锥体结构造型表现准确和规范。
A.
正确
B.
错误
【简答题】When a consumer finds that an item she or he bought is faulty or does not【B1】______the manufacturers claim for it, the first step is to present the【B2】______at the store. In most cases, this action wi...
【单选题】Which word means "determination to do sth. even though it is difficult or other poeple oppose it
A.
reaction
B.
persistence
C.
interaction
D.
behaviour
【判断题】"The confusing pursuit of beauty" analyzes the reasons why it is difficult for a man to respond when a woman asks how she looks.
A.
正确
B.
错误
【简答题】If a person gets thirsty, and it is difficult to satisfy his impulse at the moment, he may form a mental image of water, which Freud called ( ) .
【单选题】What is the meaning of "suggest" in "It is difficult to sort out whether job satisfaction causes happiness or vice versa, but evidence suggests that causation flows both ways.
A.
To indicate sth
B.
to put forward sth
C.
to propose sth
D.
to give advice
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