用in on to from for at填空
题目
用in on to from for at填空
1.I usually go ______ bed at nine o'clock in the evening.
2.Come _____ please.
3.Will you piease turn _____ the TV
4.He is ____ Japan.
5.I'm looking ____ my key.
6.Look _____ the blackboar,please.
答案
to
in
on
from
for
at
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