One of 的用法如:BEIJING is one of the ()in the world todayA.busiset cityB.busiset citise

问题描述:

One of 的用法
如:
BEIJING is one of the ()in the world today
A.busiset city
B.busiset citise

B.one of 后面是一个范围.
cities 拼错了哦,