Many people proposed that a national committee be formed to discuss ______ to ex

游客2025-05-08 47

问题 Many people proposed that a national committee be formed to discuss ______ to existing mass transit systems.

选项 A、substitutes
B、measures
C、duplicates
D、alternatives

答案 D

解析

转载请注明原文地址:https://www.tihaiku.com/zcyy/4067317.html

相关试题推荐

随机试题

最新回复(0)

TheOlympicGameswerewatchedby______billionsofpeoplearoundtheworld.A、v