英语语法(THAT)
题目
英语语法(THAT)
The Powermat also boasts (that) it comes with USB cord (that) the user can connect the Powermat to their Mac or PC and charge theri iPhone that way.
我打()的THAT分别什么用法.最好能举例,
答案
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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