reading can__( rich) our knowledge travelling can also __(broad) our mind
题目
reading can__( rich) our knowledge travelling can also __(broad) our mind
reading can__( rich) our knowledge
travelling can also __(broad) our mind
the teacher was ___(satisfy)with what the student had done
新世纪的好难啊
答案
enrich
broaden
satisfied
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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