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【简答题】
设 的导数为 ，若 的图象关于直线 对称，且在 处取得极小值 （Ⅰ）求实数 的值； （Ⅱ）求函数 在 的最值
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【简答题】I watched a little girl playing basketball every day from my bedroom window. One day, I asked her why she practiced so much. She said, “I want to go to college. The only way I can go is to get a schol...
【单选题】中国药典规定，“精密称定”系指称取重量应准确至
A.
所取重量的1/100
B.
所取重量的1/10
C.
所取重量的1/1000
D.
所取重量的1/10000
E.
准确到小数点后第四位
【单选题】Pepys and his wife Jane had asked some friends to dinner on Sunday, September 2nd, 1666.They were up very late on the Saturday evening, getting everything ready for the next day, and while they were b...
A.
The Great Fire of London.
B.
Who was the first to discover the fire.
C.
What Pepys was doing during the fire.
D.
The losses caused by the fire.
【简答题】用竖式计算． 0.37×2.9 8.45×0.18 0.78×1.05 5.9×3.1．
【简答题】何为深度访淡?对于实地研究中的深度访谈来说，应该注意哪些方面?(中财2012年研)
【单选题】---Is Mr Smith still in Shanghai? ---Yes，he _______there for two months．
A.
has been
B.
has gone
C.
has been to
D.
has gone to
【单选题】Sleepless at Night It was a normal summer night. Humidity (湿气) hung in the thick air. I couldn't go to sleep, partly because of my cold and partly because of my expectations for the next day. My mum h...
A.
it was too cold.
B.
it was too dry.
C.
he had a cold.
D.
he had a fever.
【单选题】Sleepless at Night It was a normal summer night. Humidity (湿气) hung in the thick air. I couldn't go to sleep, partly because of my cold and partly because of my expectations for the next day. My mum h...
A.
it was too cold,
B.
it was too dry.
C.
he hadacold.
D.
he hadafever.
相关题目：
【单选题】中国药典规定，“精密称定”系指称取重量应准确至
A.
所取重量的1/100
B.
所取重量的1/10
C.
所取重量的1/1000
D.
所取重量的1/10000
E.
准确到小数点后第四位