Unless _____ to speak,you should remain silent at the conference.

来源:百度知道 编辑:UC知道 时间:2024/05/03 02:55:42
A.invited B.inviting C.being invited D.having invited
为什么选A不选C,unless也可以看作是介词,后面加动名词
还是有点不明白,动名词不是不表进行的吗~

完整的句子是Unless (you were)invited to speak,you should remain silent at the conference.
you were 是省略成分,这是我的理解。
选择C.being invited ,则翻译成你正在被邀请,语意不通顺。

不是这样的
C表示一直被邀请
明白了?