There are a lot of vegetables and fruits on the table.这个句子有问题,答案上说把fruits 改成fruit,因为fruit是物质名词,不可数但是vegetables 貌似也是不可数的啊,怎么不改vegetables

There are a lot of vegetables and fruits on the table.
这个句子有问题,答案上说把fruits 改成fruit,因为fruit是物质名词,不可数
但是vegetables 貌似也是不可数的啊,怎么不改vegetables

vegetable应该可数的吧,参见例句We grow a lot of different vegetables