问题

-What do weneed to buy-________.
A:Two kilos ofpotatoes and two packets of salts
B:Two kilos ofpotatoes and two packet of salt
C:Two kiloes ofpotatos and two packets of salt
D:Two kilos ofpotatoes and two packets of salt
B:Two kilos ofpotatoes and two packet of salt
C:Two kiloes ofpotatos and two packets of salt
D:Two kilos ofpotatoes and two packets of salt
正确答案是: