分类：教育/科学-外语学习
问题：WhatIwantedtoknowwaswhenandwhere? 
What I want to know was when and where the meeting______  A. was held B. was to hold C. had held D. was to be held
回答：What i wanted to know when and where the meeting was to be 
held.
我想知道的是：这次会议将于何时，在何地举行。