It’s already 10 o’clock.I wonder how it that she was two hours late on such a sh

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

A.came over B.came out? C.came about D.came up

试题答案

C

come over过去；come out出来；come about出现，到来；come up发生，符合题意。