______his arrival at the classroom on his first day at school,the teacher _______.
题目
______his arrival at the classroom on his first day at school,the teacher _______.
A.At; was played a trick on B.On; played a trick at his students
C.To; played a trick on his students D.On; was played a trick on
答案
选D
A.At; was played a trick on (on one‘s arrival~这是固定的~不能同at)
B.On; played a trick at his students (play a trick on 不能用at)
C.To; played a trick on his students (to 不对)
D.On; was played a trick on (搭配对~然后用了被动)
希望帮到lz~
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