--i'mhungry.isthereanybreadinfridge?--_____,butwehavecakes.wouldyouliketohaveone?
a.someb.muchc.noned.nothing
是用none还是nothing为什么
asforlearningenglish,studentswhoreadalotcandamuchbetterthan___whodon't.
a.thoseb.thatc.thesed.them
........