Tim has tried twice,and his father asks him to have _third try
题目
Tim has tried twice,and his father asks him to have _third try
A.the B.a C.another D./
Tim 已经经过2次的尝试,他的父亲要求他第3次尝试.
选哪个 为什么
答案
a
try 作名词时,可数
有搭配:
have a try
试试看, 尝试一下
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