which; alone
on which是介词on在连接从句时前置了
alone是副词,修饰eat你好，第二个回到我很满意，但我还有一个想问清楚，如果填which，那句子就应该是peach grewon__there were many peaches而不是peach grew there on__there were many peaches，就是应该去掉一个there拜托解释清楚，感激不尽啊！！你好，其实我觉得应该是 peaches grew there where there were many peaches.因为where=on which（因为疑问副词=介词+疑问代词） 所以我给的答案是 on which呵呵，可能是我表达实在太差了，楼上那位老兄已经受不了我了。你说的我都懂，我只是认为there后面不能用Where引导地点状语从句。不过，我现在已经想明白了，一下子脑子短路。谢谢你的回答。