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【简答题】
已知函数f(x)定义在R上,存在反函数,且f(9)=18,若y=f(x+1)的反函数是y=f -1 (x+1),则f(2008)=______.
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【简答题】上题中k和k0不相等的原因,除了粘合剂、基片传递变形失真外,主要原因是存在 。
【简答题】Do you agree or disagree with the following statement: All university students should be required to take basic science courses no matter what major they have?
【单选题】市场调查策划方案的可行性分析和评价方法不包括( )。
A.
逻辑分析法
B.
经验判断法
C.
试点调查法
D.
邮寄问巻法
【单选题】What do the three diseases mentioned in the second paragraph have in common?
A.
They have the same cause.
B.
They affect several organs.
C.
They affect the same area of the body.
D.
They can be cured by antibiotics.
【简答题】阅读理解。 Bright red post boxes, the Queen and queuing-what do they all have in common? They are all important parts of British life. At least I thought so. However, the ability to queue for long periods ...
【单选题】Which one is NOT TRUE about true leaders?
A.
We do what they say because they have authority over us.
B.
They have chosen to look after the person to the left of them, and they have chosen to look after the person to the right of them.
C.
They take the risk before anybody else does.
D.
We call them leaders because they will choose to sacrifice so that their people may be safe and protected.
【简答题】Bright red post boxes, the Queen and queuing—what do they all have in common? They are all important parts of British life. At least I thought so. However, the ability to queue for long periods of tim...
【单选题】市场调查策划方案的可行性分析和评价方法不包括( )。
A.
逻辑分析法
B.
经验判断法
C.
试点调查法
D.
邮寄问卷法
【简答题】Every means of communications between here and outside ______ (be)interrupted.
【单选题】下列属于配伍禁忌的是?
A.
相须
B.
相使
C.
相恶
D.
相畏
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