―Let’sdiscussthequestionraisedlastnight,shallwe?   ―Th...

問題詳情：

 ― Let’s discuss the question raised last night, shall we?    

― There is no hurry for that. I       for a conference.    

A. headed                        B. was heading          C. am heading           D. have headed    

【回答】

知識點：現在進行時及其被動式

題型：選擇題