The girl went to school.And she did not eat anything.合并成一句
题目
The girl went to school.And she did not eat anything.合并成一句
答案
The girl went to school without eating anything.
是一般合并句
the girl who did't eat anything went to school
有强调的成分 强调那个女孩没有吃东西
所以应该用第一句
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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