I consider a great honor that I have been invited to give a speech.A. itB. thatC. thisD. w

问题补充：

I consider a great honor that I have been invited to give a speech.

A. it

B. that

C. this

D. what

答案：

(答案→)A. it

B. that

C. this

D. what

解析：这题考查it做形式主语的用法：句型是; consider it +名词+that从句，句意是;我觉得被邀请参加演讲是件荣幸的事。选A。