cars and buses can only move slowly when there is a lot of this on the road
题目
cars and buses can only move slowly when there is a lot of this on the road
cars and buses can only move slowly when there is a lot of on the roads
cars and buses can only move slowly when there is a lot of this on the roads中的this指什么?选项为:swans,traffic,a book,a lamp,chopsticks。比如举个例子:you take it when you are not feeling well,which helps you feel better.答案是medicine(药).再举个these insects have beautiful wings and fly from one flowers to another.答案butterflies。我觉得选项中没有对的,(不是翻译啊)
是traffic。谁先回复我给谁采纳为最佳答案
答案
traffic 啦,路上交通堵塞时车得慢慢走,就是这个意思了
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
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