It was at the end of the meeting Mr. Smith made the decision.A. thisB. itC. thatD. where

问题补充：

It was at the end of the meeting Mr. Smith made the decision.

A. this

B. it

C. that

D. where

答案：

A. this

B. it

(答案→)C. that

D. where

解析：本题的含义是史密斯先生作出决定是在会议的最后时刻，本题后半句是一个主语从句，在英文中通常用that来引导陈述句的主语从句，故本题选C。