I made a speech in front of so many people I felt quite nervous. A. The first timeB. Fo

问题补充：

I made a speech in front of so many people, I felt quite nervous.

A. The first time

B. For the first time

C. At that time

D. At the first time

答案：

(答案→)A. The first time

B. For the first time

C. At that time

D. At the first time

解析：考查连词词组：the first time可以做连词用，连接从句，其他选项不可以，句意是：我第一次在这么多人前面做演讲，觉得很紧张。选A。