He didn’t make clear when and where the meeting would be held. A．these B．this C．

He didn’t make 　clear when and where the meeting would be held.

　 A．these　 B．this C．it　 D．that

试题答案

C

考查代词的用法。此处考查it作形式宾语，when and where the meeting would be held是真正的宾语。