用英语写一篇有趣的周末把.80词左右.是初一的水平哟~
题目
用英语写一篇有趣的周末把.80词左右.是初一的水平哟~
答案
THE WEEKEND
MY SISTER come to my home on sunday.she is five years old ,she has a pair of big black eyes and a small nose .she is beautiful .her mother has some thing to do ,so she take her to my home !Her mother ask me to take care of her ,I am glad to do it because I like her very much !We watch TV and play cards.She is clever ,she can say all people's name in the TV .then I read book for ,she like books too .At five o'clock Her mother come back .I like the time I play with her we have a happy time
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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