Amongallthemeansoftransportation,trainsare 国语站 题库 2.03W 大中小设置文字大小 问题详情: Among all the means of transportation, trains are __________, cheap and the best for long-distance journeys. A. straight B. boring C. reliable D. ordinary 【回答】C知识点:形容词题型:选择题 TAG标签:#