My favourite food ______ pork and tomatoes.My favourite food ______ tomatoes and pork.

问题描述:

My favourite food ______ pork and tomatoes.My favourite food ______ tomatoes and pork.
请问上面的空格中应该填写哪个be动词?有什么语法规律?不懂的请绕道.

答案:
My favourite food (is) pork and tomatoes.My favourite food (is) tomatoes and pork.
说明:谓语动词用什么样的形式,关键是看前面的主语,与后面的宾语无关.
本句的主语是不可数名词food,所以,后面的系动词应该用is.