My brother is ( ) music.I can ( ) beautiful songs from his study.A.listening to,hear to
题目
My brother is ( ) music.I can ( ) beautiful songs from his study.A.listening to,hear to
B.hearing,listen
C.hearing,listen to
D.listening to,hear
答案
D.listening to,hear
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