两道关于非谓语的语法题,

问题描述:

两道关于非谓语的语法题,
____into use in April 2000,the hotline was meant for residents reporting water and heating supply breakdowns.
A put B putting C Having put D being put
为什么D不对呢?
I am quite sure even if___he won't go to the celebration.
A invite B to be invited C being invited D invited
为什么C不行

这两道题目是同一个类型的.你要弄清楚的是:being done 是“正在被做”的意思.所以,第一题,如果选D的话,那就要翻译成:在2000年4月正在被投入使用.而其实,非谓语作状语,你只需要考虑,the hotline 与 put 的关系是被...