素坤逸

Can you tell me how to w___ my homework on the computer,How are you中文是什么意思,1英语中怎样翻译句子 我单词都知道就是不会翻译 该如何下手 2怎样背课文 3how w,P={1,2,3,4}, Q={u,v,w,x,y},How many functions from P to Q are neither one to one nor map 3 to y...