I went to Beijing by train the first time When I was 28.选at or fo_英语解答

I went to Beijing by train the first time When I was 28.
选at or for
I went to Beijing by train ————the first time When I was 28.

人气：488 ℃　时间：2019-08-26 06:44:32

解答

for the first time 首次；第一次
at the first time 第一时间
所以
选for
就是说,我第一次乘火车去北京是28岁得时候谢谢啊呵呵，不客气