【题目】As more people travelled on the underground, the system was ________ and more lines were added.
A.enlargedB.alarmedC.finedD.violated
在线课程【答案】A
【解析】
考查动词词义辨析。句意：随着越来越多的人乘坐地铁，地铁系统得到了扩大，增加了更多的线路。A. enlarged扩大，增大；B. alarmed报警；C. fined罚款；D. violated违反。根据and more lines were added可知此处表示地铁系统得到了扩大。故选A项。