有谁懂非谓语的.The students are all busy _________ the exams.
题目
有谁懂非谓语的.The students are all busy _________ the exams.
A.getting ready for B.getting ready to
C.to get ready for D.to get ready to
答案
A.getting ready for
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
最新试题
热门考点