1.when it get long,The other will get short.If it get short,the other will get long.What are both of
题目
1.when it get long,The other will get short.If it get short,the other will get long.What are both of them?
2.What's starts with"T",ends with"T",and full of "T"?
3.What's the meaning of "A bread and butter letter"?
答案
1.when it get long,The other will get short.If it get short,the other will get long.What are both of them?Answer:Day and night答:你是要思路对吧.首先要理解句子的意思.有两样事物,一个变长时,另一个就变短...
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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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