问题描述： We have greatly helped by computer.help 1个回答 分类：英语 2014-10-13 问题解答： 我来补答 我表示这个题目缺少了单词beenWe have been greatly helped by computer.这样的话就可以解释了.电脑极大的帮助了我们.be helped by被.所帮助.奇葩. 展开全文阅读
