题目
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?
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?
提问时间:2020-10-31
答案
举一反三
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