anda的精選

問題詳情：Givena，b，carepositiveintegers，anda，bareprimenumbers，，thenthevalueof is（   ）A．14               B．13              C．12               D．11(英漢詞典positiveinte...

問題詳情：Parentsandkidstodaydressalike，listentothesamemusic，andarefriends.Isthisagoodthing？Sometimes，whenMr.Ballmerandhis16­year­olddaughter，Elizabeth，listentorockmusictogetherandtalkaboutinterestsbothenjo...

問題詳情： Thereis“S”anda“T”intheword.A.an           B.a            C./            【回答】A知識點：冠詞題型：選擇題...

問題詳情：Dujiangyanistheoldestman-madewatersystemintheworld,andawonderinthedevelopmentofChinesescience.Builtover2,200yearsagoinwhatisnowSichuanProvinceinSouthwestChina,thisamazingengineeringachievement...

問題詳情：  Whilereading,youmayfocusontheQ(question)andA(answer)onthefollowingwebpage.RelatedInformationHotelDealsToday'sdealsHotelGuideHoteldetailsHotelDirectoryContactinfoMyTravelHotelPreferenceChe...

問題詳情：Insideareover500paintings,prints,watercolors,anda_______ofotherartobjects.A.sort   B.kindC.amount   D.variety【回答】D知識點：單詞題型：選擇題...