猜几句英文谜语
题目
猜几句英文谜语
1 What kind of dog doesn`t bite or bark?It`s( )
2 What a room has no walls,no doors,no windows,and no floors?
It`s( )
3 What has hands but no feet,a face but no eyes tells but no talk?
It`s( )
4 What is black when it is clean and white when it is dirty?
It`s( )
答案
1.hotdog 吃的热狗拉
2.mushroom 蘑菇叫mushroom
3.a clock闹钟拉
4.blackboard 黑板啦
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