考研英語(yǔ)繼續(xù)陪伴大家，備考需要堅(jiān)持積累,，從每日單詞記憶到每日一句拆分,，都需要你堅(jiān)持不懈的努力！夢(mèng)想一定會(huì)照進(jìn)現(xiàn)實(shí),。
　　natural selection
　　釋義：自然選擇
　　真題：Again, differences between people and the opportunity for natural selection to take advantage of it have diminished.
　　再一次,人與人之間的差異和利用差異進(jìn)行自然選擇的機(jī)會(huì)都減少了,。【2000-閱讀-2】
　　neither....nor...
　　釋義：既不……也不……
　　真題：Writing for the National Immigration Forum, Gregory Rodriguez reports that today's immigration is neither at unprecedented levelnorresistant to assimilation.
　　全國(guó)移民論壇的撰稿人Gregory Rodriguez報(bào)道,現(xiàn)在的移民人數(shù)既沒(méi)有達(dá)到前所未有的水平,也不拒絕被同化,?！?006-閱讀-1】
　　no less than
　　釋義：不少于
　　真題：This alone demonstrates that the television business is not an easy world to survive in, a fact underlined by statistics that show that out of eighty European television networksno less than50% took a loss in1989.
　　這一點(diǎn)就表明,要在電視行業(yè)內(nèi)生存并非易事,統(tǒng)計(jì)數(shù)字說(shuō)明在1989年,80家歐洲電視網(wǎng)中有超過(guò)50%虧損了?！?005-翻譯】
　　no longer
　　釋義：不再
　　真題：Americansno longer expect public figures, whether in speech or in writing, to command the English language with skill and gift.
　　美國(guó)人不再期望公眾人物在演講或文章中對(duì)英語(yǔ)的使用表現(xiàn)出熟練的技能與天賦,。【2005-閱讀-4】