my favorite food is apples 还是 are apples若是 apples and fish 用is 还是are 最准确的答案 +理由

问题描述:

my favorite food is apples 还是 are apples
若是 apples and fish 用is 还是are
最准确的答案 +理由

is 因为is是作food的谓语而不是作apple的谓语