图形学大作业课题

帮忙区分下列短语在用法或语法上的不同1）so farfor a long timeup to now2)on the coastoff the coast 如果AB=AC,ABC是同阶方阵,为什么若使B=C,则必须有A的行列式等于零呢想了好长时间, a为m*n方阵b为n*m方阵 问 m大于还是小于n时 有|ab|等于还是不等于零 1 don't swim here (保持原句意思） ______is't______here2 when waterboils it____turns__ into__ steam __(对画线提问）________ _________ when water boils?现在就要啊~ — _______ I swim here? — I’m sorry.Children _______ swim alone here. A.Must can’t B.May must C.Can mustn’t D.Can’t can phase-change-materials是什么意思 英语翻译no change in.is permitted是指不允许改变（耗材商标名称和背衬材料）,还是指可以改变? Vocanically is my love to you.这句话怎么翻译,vocanically是什么意思? 闽南话的“水杂母”是什么意思吖 Make sure you have got the passports and tickets and（everything0 before you leave 为啥不填anything?求详解 请教英语代词 在线to stay wake,he finishe a cup of coffee and odered （another） 为啥不是 the other,喝完了一杯 有点了一杯,两杯嘛!答案说咖啡店里咖啡无数 ,怎么理解 请教英语代词问题 很急what kind of people do you need for the position?（anyone）with a good command of English 为啥不是whoever? 大一高数.我想知道第一步怎么到第二步的. on his left 是介词短语还是副词短语啊比如说 On his left sat his wife ,who was dressed in black ,beautiful and pale.在这句话力是不是副词短语啊 the cafe is on his lefthe cafe is on his left 对比下面这句the spoon is to the left of the cpu.这句的to是在旁边的意思,如果改为on就是在cup上,如果按这种逻辑,第一句应该也应该是to的啊?第一句是 the cafe is on h As you can see,this handle is opened on the right and closed on the left side “丫zai(三声）”在台语里是什么意思 I did't see ____ in the classroom besides Tom.a.some other students b.somebody elsec.other students d.anybody else to believe 还是 to be believe 为什么还有个be to do believe 是动词 为什么还加be Stop buying anything that is over –packaged.中文意思 聪明过人是什么意思 百思不得姐是什么 百度联盟发生A server error has occured More information may be available in我今天登陆百度联盟发生这样的错误是什么意思啊A server error has occured More information may be available in the console改怎么解决啊在后台 百思不得姐里的这张图的意思是什么!在说说上看到别人转发的这张图,我不懂什么意思(⊙_⊙) /> 还想要这张图的原地址(ㄒoㄒ)// be hard后加to do 还是加doing prep.全称是什么? prep.副词怎么运用?什么是“被修饰的动词” above prep 啥子意思 an accurate translator 需要连读发音不? he is from Thailand,and he translates for sick people from Thai backgrounds 的中文 他投篮偷得很准,这两种说法都对吗?he shoots accurately his shot is accurate 已知集合A={x|lgx小于等于零},B={x| |x+1|>1},则A交B=?【有祥细答案就再好不过了!】