He made clear that he would take part in the sports meeting. A. theseB. thatC. thisD. it

问题补充：

He made clear that he would take part in the sports meeting.

A. these

B. that

C. this

D. it

答案：

A. these

B. that

C. this

(答案→)D. it

解析：考查形式宾语it。当动词的宾语从句后面有补足语的时候，我们经常用it来代替宾语从句，把真正的宾语从句放在补足语的后面。在英语中能做形式主语或者形式宾语的只有it。句意：他听见说清楚他会参加运动会的。故D正确。