Don't use words,expressions,phrases____only to people with specific knowledge.

问题描述:

Don't use words,expressions,phrases____only to people with specific knowledge.
A.being known
B.having been known
C.to be known
D.known
选哪个,为什么,

1.同意楼上,正确答案就是D known做后置定语修饰前面的words,expressions and phrases,表明动作已经发生.翻译成"仅为拥有特定知识的人们所(早就)知道的单词,短语和习惯用语" 2.再看看其他选项 A being known 也可做后...