找错误,并改正 1.My sister likes play the piano 2.What does your father does?
题目
找错误,并改正 1.My sister likes play the piano 2.What does your father does?
3.Draws an apple please.
4.He is going buy a new English book.
答案
.My sister likes TO play the piano 2.What does your father DO?
3.Draw an apple please.
4.He is going TO buy a new English book.
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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