问题描述：
Did it take them _____ back home by bus?
A.five and a half hours came B.five and half hour coming C.five hours and a half to come D.five hour and a half had come
A.five and a half hours came B.five and half hour coming C.five hours and a half to come D.five hour and a half had come
问题解答：
我来补答展开全文阅读