are,isdifferntkindsoffoodis/are？
differnt kinds of food is/are？ there are/is different kinds of food？
我觉得是is are differnt kinds of food is……这句话的主语是food，所以是is there are different kinds of food 这句话强调的是种类多，所以是are] 两句话强调的内容不同　所以我觉得是is are 不知我说的对不对。。。