首先,鱼吃人,是主动语态,所以D不选.其次,如果要选择B的话,最好句子里面要有and连接,如：There is a kind of fish that can eat a person in one or two minutes,and leave only the bones.所以B也不选.最后,leave on...结果状语？应该可以这样既理解。