几句英语句子改错
题目
几句英语句子改错
1 The house stand at the corner of the street was built in 1982
2 There was terrible noise followed the sudden burst of light 3 Most of the artists being invited to the party were from South Africa
我要原因
答案
stand改standing
followed改following
being去掉
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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