— There were already five people in the car but they managed to take me as well .

— It ____ a comfortable journey .

A．can''t be

B．shouldn''t be

C．mustn''t have been

D．couldn''t have been

电报：信件

A．新闻：小说

B．诗歌：句子

C．关键词：信息

D．传真：语言