—How far is it from Beijing to Haikou? —It's a______ flight from Beijing to Haikou. A. 3-hour-long B...
2022-12-29 03:43:46 62次 2015年初中毕业升学考试（黑龙江龙东卷）英语（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—How far is it from Beijing to Haikou?
—It's a______ flight from Beijing to Haikou.
A. 3-hour-long B. 3 hours long C. 3 hours' long
本题链接：
