which后接复数还是单数?如题,which后的be动词是单数还是复数?如:which is green foods?或 which are green foods?

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which后接复数还是单数?如题,which后的be动词是单数还是复数?如:which is green foods?或 which are green foods?
which后接复数还是单数?
如题,which后的be动词是单数还是复数?如:which is green foods?或 which are green foods?

which后接复数还是单数?如题,which后的be动词是单数还是复数?如:which is green foods?或 which are green foods?
都可以,最常见的例子,which one which ones?因为which 本身就有那个,哪几个的意思

单数