My favourite food ___ rice and bananas.用什么be动词?

Rice and meat_____(be动词）my favourite food.怎样回答,用is 还是are填呢? my favourite food is noodles and rice My favourite food is bananas.bananas为什么要用复数 My favourite food is rice and hamburgers对吗?为什么? Bread and butter ___ my favourite food. fish and rice _my favourite food.用be填,顺便告诉我为什么 My favourite food is eggs and rice.用is 还是are? Dumplings and rice______(be)my favourite food. My father's favorite food ( ) rice,chicken and beer .be 动词填i My favorite food _______(be) bananas and ice-cream. Fish and rice ____ healthy food.横线上的be动词怎么用? My favourite food is eggs and rice.用is 不是有两个吗?能说清楚点吗