1.根据句意及首字母提示完成单词1.My uncle buys a big h---- with a garden2.l am thirsty .l would
题目
1.根据句意及首字母提示完成单词1.My uncle buys a big h---- with a garden2.l am thirsty .l would
like something to d----------3.We should c--------- our classroom every day3.莫莉经常在周末洗衣服 Molly often ----------- --------------- --------------on weekends快点,
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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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