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【单选题】
已知y=f(x)是奇函数,当x∈(0,2)时,f(x)=ln x-ax(a> ),当x∈(-2,0)时,f(x)的最小值为1,则a=( ).
A.
1
B.
2
C.
3
D.
4
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A.
owed
B.
continued
C.
developed
D.
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B.
红枫湖
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织金洞
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A.
Under ; of
B.
With ; of
C.
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D.
Without ; of
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A.
speak
B.
settle
C.
read
D.
answer
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A.
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B.
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【简答题】Rewrite the following pairs of sentences after the model, using “absolute constructions” . 1. His shirt was caught on a nail. The little boy could not move. 2. Her eyes were closed. She did not see w...
【简答题】设函数 ,则 的间断点是____。
【单选题】设 ,则该函数的间断点为
A.
1
B.
-1
C.
0
D.
没有间断点
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