All the people the meeting were very important.A. attendingB. presentC. attendedD. present

问题补充：

All the people the meeting were very important.

A. attending

B. present

C. attended

D. presented

答案：

(答案→)A. attending

B. present

C. attended

D. presented

解析：本题考查非谓语动词。句中attending the meeting作定语，修饰All the people，之间为主动关系，故用现在分词，相当于“present at”，表示参加会议的所有人，故选A。