Tom doesn‟t know how to draw a comic row of pictures.–________ A) So do I.B) So am I.C) Neithe
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Tom doesn‟t know how to draw a comic row of pictures.–________ A) So do I.B) So am I.C) Neither do I.D) Neither am I.Could you tell me ________ find another interesting detective story to read?A) where I can B) where can I C) where I could D) where could I
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举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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