1.That _______ our English teacher.
题目
1.That _______ our English teacher.
A.maybe B.may be C.be D.may
2.He _____do it right now .
A.needs not B.need not C.don`t need D.doesn`t need
3.The man ______ his mobile phone on the bus .He was worried.
A.forgot B.called C.rang D.left
答案
1. B
2. B
3. D
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