题目
Anything that walks ，swims , crawls of flies with its back to heaven is _ ( eat ).
Anything that walks ，swims , crawls of flies with its back to heaven is _ ( eat ).
题目解答
答案
句意：任何背对着天空行走、游泳、爬行的动物都被吃了。that walks ，swims , crawls of flies with its back to heaven是定语从句修饰Anything。is是系动词，和划线处构成被动语态(be done)。eat 的过去分词是eaten。答案：eaten。
解析
该句是一个定语从句，其中that walks ，swims , crawls of flies with its back to heaven修饰主语Anything。is是系动词，和划线处构成被动语态(be done)。eat 的过去分词是eaten。