1something是不定代词，important是形容词，形容词应放在不定代词之后，排除B，anything用于疑问句中，这里是肯定句所以选C2第二题考察语法Ittakesb.sometodosomething，可直接选B3根据句中lotsof与very一词意思...

【解析】题干中已经有谓语动词gives，故A选项change动词谓语形式不能入选，只能选非谓语形式，而用来修饰chance的后置定语，doing表示正在，done表示被动，todo表示未发生，根据句意，可以轻松选出D选项。22【答案】A【译文】在...

而且还认为对出台（使用）该机器的社会也具有性的影响。(3)Theincreaseinthenumbersofmarriedwomenemployedoutsidethehomeinthetwentiethcenturyhadlesstodowiththemechanizationofhouseworkandanincreaseinleisuretimeforthesewomenthan...

”4、Beguntodoonething,ifyouneedtocalculateinadvancehowmuchtheprice,ifitwerenotforitsowneffortsinadvanceofacorrectestimate,itisreallyfoolish.开始做一件事的时候，若不是预先计算一下需要多少代价，若不是预先对自己的力量...

livingthings---thesunfortheirgrowth.A.dependofB.fillwithC.fullofD.dependon所有的有生命的东西依靠太阳成长。(C)Wewenttothetrainstationandsawourfriends---.A.onB.outC....

6.ADJIfyousaythatitisgoodthatsomethingshouldhappenorgoodtodosomething,youmeanitisdesirable,acceptable,orright.令人向往的;可接受的;对的例：Ithinkit'sgoodthatsomepeoplearegoi...

differencetobezerothiscoefficientisverysimpletoestimate:wesquareallthedifferences,addthemup,dividebyn,andtakethesquareroot,togetthestandarddeviationofthedifferences.7....

cost的双解释义是:n.(名词)[C][U]成本,费用price;moneythatyoumustpayforsth[S]代价,损失loss;whatisgiventogetanotherthing。cost的双解释义是:n.(名词)[C][U]成本,费用price;moneythatyoumustpayforsth[S]代价,损失loss;whatis...

代数ALGEBRA1.�数论�naturalnumber自然数�positivenumber正数�negativenumber负数oddinteger,oddnumber奇数�eveninteger,evennumber偶数�integer...

UF,UB]=MannKendall(Y);Y即为待检测的时间序列figure,holdon;plot(UF,'-b');plot(UB,'-r');function[UF,UB]=MannKendall(timeseries)N=length(timeseries);UF=SMK(timeseries,N);fori=1:NYY(i)=time...