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13设y=f( )在点x=0处可导,且x=0为f( )的极值点,则f'( )=

答案:0

解析:解析:本题考查的知识点为极值的必要条件.由于y=f(x)在点x=0可导,且x=0为f(x)的极值点,由极值的必要条件可知有f'(0)=0.

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专升本理工类英语政治数学
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2. Our concert turned out to be a great success, ( ) they had never expected.
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152.建国以来我们在社会主义建设干际经方的质折和失误,归根结底,就等于没有完全搞清楚
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13. Who is responsible ( ) the arrangements?
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3.He was overcome by the fear ( ) he had lung cancer.
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113.中国红色政权存在和发展的最根本的原因是
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2.John studies in a state university, ( ) he?
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20It was Thomas Alva Edison who ( ) the electric lamp.
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11. The old lade needs ( ) after her shock.
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204.健全社会主义法制的基本要求是
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54 Directions: For each blank in the following passage, there are four choices given below and marked A, B, C and D. Choose the one that is most suitable and mark your answer by blackening the corresponding letter on the Answer Sheet. The death of a child, ( )51( ) one’s own child, is something the mind can hardly comprehend. It seems to go ( )52( ) nature. The end of a life that is still forming ( )53( ) has just begun is an almost unthinkable cruelty. But it happens. Parents sometimes must witness the illness and death of the children ( )54( ) whom they gave birth. And ( )55( ) will ever fill the empty place that the dead child leaves behind. Parents ( )56( ) to die before their children, which is the natural order of life events. When the situation is reversed and a child dies ( )57( ) the parents it seems wrong. Yet we never know why one person dies and another lives. But we do know ( )58( ) a child is gone, the parents still have a future, as grey and worthless as it may at first seem. Death may take the child, but the love never ( )59( ). The sorrow after a child’s death is one of the longest and hardest type of ( )60( ) to live with. And it takes long to deal with the parents’ own emotions.
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专升本理工类英语政治数学

13设y=f( )在点x=0处可导,且x=0为f( )的极值点,则f'( )=

答案:0

解析:解析:本题考查的知识点为极值的必要条件.由于y=f(x)在点x=0可导,且x=0为f(x)的极值点,由极值的必要条件可知有f'(0)=0.

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2. Our concert turned out to be a great success, ( ) they had never expected.

A.   what

B.   that

C.   when

D.   which

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152.建国以来我们在社会主义建设干际经方的质折和失误,归根结底,就等于没有完全搞清楚
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13. Who is responsible ( ) the arrangements?

A.   for make

B.   to make

C.   to making

D.   for making

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3.He was overcome by the fear ( ) he had lung cancer.

A.   which

B.   what

C.   that

D.   of

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113.中国红色政权存在和发展的最根本的原因是
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2.John studies in a state university, ( ) he?

A.   do not

B.   does

C.   doesn't

D.   do

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20It was Thomas Alva Edison who ( ) the electric lamp.

A.   discovered

B.   invented

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11. The old lade needs ( ) after her shock.

A.   to comfort

B.   comforting

C.   to be comforted

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204.健全社会主义法制的基本要求是
https://www.shititong.cn/cha-kan/shiti/0005ec64-dd5a-b7a0-c089-2897e0346506.html
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54 Directions: For each blank in the following passage, there are four choices given below and marked A, B, C and D. Choose the one that is most suitable and mark your answer by blackening the corresponding letter on the Answer Sheet. The death of a child, ( )51( ) one’s own child, is something the mind can hardly comprehend. It seems to go ( )52( ) nature. The end of a life that is still forming ( )53( ) has just begun is an almost unthinkable cruelty. But it happens. Parents sometimes must witness the illness and death of the children ( )54( ) whom they gave birth. And ( )55( ) will ever fill the empty place that the dead child leaves behind. Parents ( )56( ) to die before their children, which is the natural order of life events. When the situation is reversed and a child dies ( )57( ) the parents it seems wrong. Yet we never know why one person dies and another lives. But we do know ( )58( ) a child is gone, the parents still have a future, as grey and worthless as it may at first seem. Death may take the child, but the love never ( )59( ). The sorrow after a child’s death is one of the longest and hardest type of ( )60( ) to live with. And it takes long to deal with the parents’ own emotions.

A.   at

B.   with

C.   to

D.   for

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