几道英语改错题
题目
几道英语改错题
his father has just bought a new bike for him in which he goes to school every day.
he wrote a book about the days which he stayed in his beautiful country.
is this the watch fof which you are looking?
i don't believe the reason why he has given for not coming to the lecture.
答案
1.in which 改为 by which 2.which 改为 when 3.那个fof 你到底是想打 for 还是 of 啊 4.why 改为that
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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