假设周六你参加了朋友的生日聚会请你用英语写篇作文80个词有地点有人物生日礼物和过程帮帮忙
题目
假设周六你参加了朋友的生日聚会请你用英语写篇作文80个词有地点有人物生日礼物和过程帮帮忙
时态为过去式
答案
Today is Saturday.My best friend's birthday.He invited me to his house at six in the evening to hisr birthday party.I gave him a robot.After he received very happy.At the party we together to sing and dance,but also have a lot of beauty.Of course also includes a big chocolate cake.That day we very happy.
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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