一道非谓语Big companies usually have a lot of branch offices _____ in different parts of the world.A.to have operated B.be operated C.operating D.having operated为什么是c呢 原因是？

一道非谓语Big companies usually have a lot of branch offices _____ in different parts of the world.A.to have operated B.be operated C.operating D.having operated为什么是c呢 原因是？ 一道非谓语题目不是only to 谓语非谓语 非谓语和并列谓语 非谓语动词是啥啊 非谓语动词练习 非谓语动词是什么意思? 非谓语动词是什么意思? 高中英语非谓语动词, 非谓语从句讲解 非谓语从句是什么? 非谓语动词语法 非谓语从句 初中英语----非谓语动词 非谓语的用法 非谓语什么意思 非谓语动词讲解 什么事非谓语