It was the first time that I the sports meeting with so large an audience.

问题描述:

It was the first time that I the sports meeting with so large an audience.
A.will join in
B.took part in
C.have joined in
D.had taken part in
为什么选D?
It was the first time that I ____the sports meeting with so large an audience.
A.will join in
B.took part in
C.have joined in
D.had taken part in
为什么选D?

It is the first/second...time that+主语+has/have+动词ed
It was the first/second...time that+主语+had+动词ed