I came to the music hall it was a new and grand one .A. FirstlyB. For the first timeC. Th

问题补充：

I came to the music hall ,it was a new and grand one .

A. Firstly

B. For the first time

C. The first time

D. First time

答案：

A. Firstly

B. For the first time

(答案→)C. The first time

D. First time

解析：考查连词短语的用法：the first time可以做连词，连接时间状语从句，A是副词，首先，B是介词短语，第一次，D的表达有误，句意：我第一次到音乐大厅的时候，它的崭新的辉煌的。选C。