-Oh, it’s already a quarter past six. What shall we do at the meeting this evening?
-We’ll go on with the matter this afternoon.
A. be discussed
B. being discussing
C. discussed
D. which discussed
网友回答
A. be discussed
B. being discussing
(答案→)C. discussed
D. which discussed
解析：考查非谓语动词。“噢，已经6：:1了。今晚的会议有什么事情要做？”“我们将会继续下午讨论的问题。”The matter和discuss是动宾故选，应该用过去分词，表示完成和被动。故选C。