一个只含字母x的二次三项式

我不懂英语,请问姐妹“have to sit in the office”中文是什么 Mr Abc, 请坐下.(Ask customer to sit in communication). Translate it into EnglishPlease provide a better answer and explain in mandarin.1)Mr Abc, Take a seat.2)Mr Abc, Please take a seat.3)Mr Abc, Take a seat.4)Mr Abc, Please take a seat.5)Mr Abc, such as 后可以直接接动词吗? 六年级下英语试卷考题I told him----------------in frongt of me.A.sit B.to sit C.sitting D.sat such as后面是否可以直接跟动词短语?还是用动名词形式? 英语单项选择一题 I have a chair to sit ______.but nobody to talk ______.I have a chair to sit ______.but nobody to talk ______.A.on…to B./…with C.on…/ D./…to have a very hard time I know you have a very hard time.请问是“相识于微时”的意思吗?那“相识于微时”英文应该怎么说？ I am o pupil of Greda one,i am in No.1 Middle School. What was Linda doing?The telephone rang.(用when连成时间状语从句） Do you remember what you were doing?中的宾语从句和时间状语People often remember what they were doing when they heard the news of important events in history.In the United States,for example,many people remember what they were doing on Apri 问句和从句（宾语,状语）怎么选用what和which? what were you doing when he came in?____ my mother with her housework.A.Helped B.Help C.Was helping D.Helping An Englishman was showing a foreign visitor around London.“What’s that strange building?” asked在九点之前完成 就是五条选择的答案 高一常用英语短语我现在在高一,求一些英语常用短语,例如put什么什么make什么什么越多越好 英语翻译a mountain pathon the horizon arrive at the campgo down hiking holidaysleading hiking tripsas well as enioy the experiencespecial offersgo straight homea maximum altitude of 翻译 which is the witch that wished the wicked with翻译出来的要求是流利的句子 She pays a lot of money for her clothes（改写同义句） "The plate is in the middle" 中文意思 What < >you < > when your mother rang you up?A.did do; B.were doing为什么要这么填?另一个答案威吓不行? She always writes down something in her 怎么养成良好的读书习惯（how to form a good habit of reading) 英语作文,要有6句话,我要的是英文文章 求英语作文：Form a good habit. __ student with a little common sense should be able to answer the question.A.Each B.AnyC.Either D.One 请区别以上四者. we don not ___ with each ather about the question.空格? 翻译：Our teachers have time and time again stressed the importace of extra curricular acticities. our teacher_______us only in Ehglish A.speaks B.speaks to C.tells D.is talking with为什么答案是B,要详解 Our teacher is not only strict with us but also ki__ to us 用动词适当形式填空 What _____(happen) to the man when the policeman came?顺便说下为什么 不可以写 was happening 或者 happened Li Lei hurried to school after he ____（eat） breakfast. She chased all over town for looking for a dress in her size语法对吗 为什么look her over 不能写成look over her?look after 还有没有其它有关look的短语? was the door open?答句