1.改错
题目
1.改错
I can do many things in home.( )__________
A B C
2.根据语境填空
There is a new t________ ________ under the desk,and there is an end table near my bed.
We have t______ and m______ for dinner on Thursdays.
3.根据要求改写单词
have(第三人称复数形式)__________
are(过去式)__________
答案
1 in---at
2 text book
3 tea milk
4 has were
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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