It is already 10 o’clock. I wonder how it that she was two hours later on such a short tr

问题补充：

It is already 10 o’clock. I wonder how it that she was two hours later on such a short trip.

A. came over

B. came out

C. came about

D. came up

答案：

A. came over

B. came out

(答案→)C. came about

D. came up

解析：考查动词短语辨析。A过来，随便来访；B出版，发行，开花；C形成，产生；D出现，露面，发芽；句意：现在已经10点了，我现在知道如此段的路她怎么会晚来2个小时。根据句意说明C正确。