动词填空用所给动词的适当形式填空1.Whilethey
问题详情：动词填空用所给动词的适当形式填空1.Whilethey_______________(discuss)howtopreventaccidents,anotheronehappened.2.---Idon’tknowwhichknifetochoose. ---Theoneontheleft______________(cut)well.Youca...
问题详情：动词填空用所给动词的适当形式填空1.Whilethey_______________(discuss)howtopreventaccidents,anotheronehappened.2.---Idon’tknowwhichknifetochoose. ---Theoneontheleft______________(cut)well.Youca...