would you like to have ( )apples?A.other two B.another two C.mote two B.two others选哪个
题目
would you like to have ( )apples?A.other two B.another two C.mote two B.two others选哪个
答案
选B,再来两个
C错在顺序不对,如用more的话应为two more
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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