【導(dǎo)讀】1.disturb→________;令人不安的。2.base→________,本質(zhì)的→________,本質(zhì)上,大致說(shuō)來(lái)。3.topic→(近義詞)________n.主題。4.front→________n.新領(lǐng)域。5.skill→________,熟練的。handinhand;takeplace;lookforwardto;contrastwith;spreadto;describe...as;parewith;Ⅳ.同義詞語(yǔ)替換。C.a(chǎn)ffect;effectD.a(chǎn)ffect;affect. A.tobuy;tobeB.buying;being. C.tobuy;beingD.buying;tobe