英语八年级上册选词填空:anything、everying、nothing、everyone、no one
题目
英语八年级上册选词填空:anything、everying、nothing、everyone、no one
dear bill,
how was your vacation?did you do __ interesting?did __ in the family go with you?i went to a friends farm in the countryside with my family.__ was great.we fed some hens and saw some baby pigs.they were sp cute!the only problem was that there was __ much to do in the evening but read.still __ seemed to be bored.bye for now!
mark
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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