公民道德歌简谱:英语题5!!!救助

来源:百度文库 编辑:中科新闻网 时间:2024/07/02 00:45:28
___________ I thought he was joking, but then I realized he was serious.

A.At least

B.At leisure

C.At first

D.At my best

选C啊。开始我觉得他是在开玩笑,但之后我意识到他是认真的。其它选项说不通。