作文大赛如何判断抄袭

We_____Xiao Li since she was a little girl 选择A.know B.had known C.have known D.knew I haven’t seen Sara since she was a little girl,and she has changed beyond ________.A.hearing B.strength C.recognition D.measure 求一首诗,里面有一句是这样的：窈窕淑女,君子好逑. knowledge-based economy 具体含义指的什么? Knowledge Economy Index 怎么翻译 The above information is true and correct to the best of my knowledge and belief.翻译, Although London‘s job is very hard,the financial ____are good.A、awards B、rewards C、activities D、schedules为什么选B? the girl is very lucky to find such a good job.这句话对吗?可以用 lucky finding吗?xie xie 111111111111111111111! the video is very good是什么意思? The J____ car is very good. 回答：My jacket is red and white.提问应该怎么提?It is a red pen.(改为否定句） 及物、不及物动词、表语、定语形容词clean超急!The students in Class Six are (1）cleaning in the classroom.Some are (2)cleaning the desks and chairs.Some are (3)cleaning the floor.Some are (4)cleaning the windows and doors.Look!The c 翻译"search". 英语翻译作为命令,怎么翻比较好?Search the place!翻译成中文。 英语翻译我很想知道,鞠躬90度! You did a good job!keep at it please great!you ____ a good job.答案是did.为什么? you did a good job today 爱惜粮食的格言 英语翻译Abstract-Withing system analysis method and the game theory,the stackelberg model with three levels was established based tothe goal and benefits distributing among the government,constructor and the vehicles owners in process of freeway Based on number of beams being produced Referenc翻译成中文 when we speak to people ,we should be __A.as polite as possible B,as politely as possible 应选哪...when we speak to people ,we should be __A.as polite as possible B,as politely as possible 应选哪个?并解释为什么 I don't doubt ___ he can do a good joba.whether b.that c.why为何选B?,其他选项错在哪? when we speak to people ,we should be __A,as polite as possible B,as polite as possiblely应选哪...when we speak to people ,we should be __A,as polite as possible B,as polite as possiblely应选哪个?并解释为什么 we should be very polite when we c____ people we need____the way we speak when talking to different peoplechange,怎么辨别是need do sth 还是need to do sth we don't doubt that he can do a good job.当__ __ __ __ __he can do a good job.该填哪五个词 在这题中：I'm sure you will do a __than we because you do things __. A very good job, more carefull 中国国歌的由来简述 关于中国国歌的来历geming 我国的国歌是怎样诞生的? matlab中为什么这条语句： y=1./(1+25*x.^2) 中必须要加点（即英文状态下的句号）?matlab中用三次多项式拟合这个方程：y=1/(1+25*x^2),代码如下：x=-1:0.01:1 y=1./(1+25*x.^2) p1=polyfit(x,y,3) y1