留学知识库
分解因式一知xy满足x>=y>=1,2x^2-xy-5x y 4=0,x y=?
我是今年毕业生。在单位上了2个月班就不干了，现在户口与档案都在我手里，我报名该怎办？
the big key was the defense down the stretch怎么理解？
1.Pride comes before a fall．2. Enough is as good as a feast．这两句话的意思是什么?
_______the meeting,he would have attended.
There was no one about,and there was no garage open______he could turn for help.
the most important feature for a weekend cabin 是什么意思？
