she was so surprised at that her little child was saying what she held him into the arms at once.
题目
she was so surprised at that her little child was saying what she held him into the arms at once.
答案
她惊讶于孩子所说的话,立刻将其拥入怀中.
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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