非谓语动词在做伴随状语时可以转换成并列句.比如这样一道题：
The visiting Minister expressed his satisfaction with the talks,__ that he had enjoyed his stay here.
A.having added B.to add C.adding D.added
选C
该题就可以改写成The visiting Minister expressed his satisfaction with the talks,and added that he had enjoyed his stay here.(补充说道是The visiting Minister主动发出的动作,所以用现在分词表主动)
可以再向你提供几个例子以便参考巩固：
1 The trainer appeared,followed by six little dogs.(...and he was followed by...)
2 He walked up and down the room,lost in thought.(...and he was lost...)
3 Filled with extraordinary strength,he raised himself.(He was filled...)
4 They came into the classroom,talking and laughing.(and they talked and laughed)
