He didn’t make clear when and where the meeting would be held. A. thisB. thatC. itD. thes

问题补充：

He didn’t make clear when and where the meeting would be held.

A. this

B. that

C. it

D. these

答案：

A. this

B. that

(答案→)C. it

D. these

解析：本题考查it用法。此处it为形式宾语，真正的宾语是when and where the sports meeting would be held。