为甚么在这句话中:Is your favourite food dumpling.前面是is而不是are. 详细介绍介绍

为甚么在这句话中:Is your favourite food dumpling.前面是is而不是are. 详细介绍介绍 Dumpling is a traditional food in China 这句话对么? My favourite food is noodles.为什么noodles是复数,而前面确用is不用are? what is your favourite food中为什么用is 用are可以么? is fish your favourite food? My favourite food is/are... my favourite food ( ) vegetables括号中填is还是are? my favourite food is apples/apples are my favourite food. My favourite food is noodles and dumplings 这句话对吗?是用 is 还是用ar my favourite food are dumplings.这句话对吗?是不是food应该用is修饰还是名次服输前用 What is your favourite food?Way? what is your favourite food 口语考试