争议题There were five people in the car but they still took me.— It _____ a comfortable journey.
问题描述：
争议题There were five people in the car but they still took me.— It _____ a comfortable journey.
A.can't be
B.shouldn't be
C.mustn't have been
D.couldn't have been
A还是D,为什么
答
D 前面句子是一般过去时表示事情发生在过去.could + have+动词过去分词 表示与过去事实相反.