My favourite food is tomatoes and potatoes对吗?My favourite food is tomatoes and potatoes还是My favourite foods are tomatoes and potatoes?My favourite pop music groups are Linkin Park and Backstreet Boys还是My favourite pop music group is Linkin Park and Backstreet Boys主谓一致呢
问题描述：
My favourite food is tomatoes and potatoes对吗?
My favourite food is tomatoes and potatoes还是
My favourite foods are tomatoes and potatoes?
My favourite pop music groups are Linkin Park and Backstreet Boys
还是My favourite pop music group is Linkin Park and Backstreet Boys
主谓一致呢
答
My favourite food are tomatoes and potatoes 是对的，因为food是不可数的，tomatoes and potatoes是两件事物要用are
答
food不可数,但是句中的主语不是my favorite food 而是tomatoes and potatoes 所以正确的表述为My favourite food are tomatoes and potatoes