一个初二期末英语考的问题
Electricityheatsfoodinovens__________coolsitinregrigerators.
A.orB.andC.soD.but
WhichoneshouldIchoose?Why?Thanksalot.
前面还有:Todayalmosteveryoneuseselectricityinonewayor________.(A.otherB.othersC.anotherD.else)Electricitylightsthestreetsandbuildings,andwarmspeopleandanimals.Itheatsfoodinovens______coolitinrefrigerators.
但是书上写的是OR啊
Whycan'tIchoose