一道英语语法习题,You look too tired tonight .it is time you________
题目
一道英语语法习题,You look too tired tonight .it is time you________
为什么选 Went to bed
不选 go to bed
答案
You look too tired tonight . it is time you________这边是虚拟语气【It's time sb did sth】用一般过去时或者是【It's time sb should do】should不能省略一般情况下是【It's time for sb to do sth】在这边少了t...
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