6、义,谓语用复数; the left余下的,the +adj.指事物时,看作单数,故选B。8.—Canyoumakesure?—Sorry,Ican’t.A.whenwillshearriveB.whethershewilljoinusornotC.whyshewouldspeakinthemeeting【答案】B【解析】考查宾语从句。句意:——你能确定她是否会加入我们?——抱歉,我不能。这里含有一个宾语从句,根据语境推断,选B。9.—Manystudentswon’ttakepartintheafter-schoolactivitiestoday.—.Weh