We were in Paris for two days, so we took the ____ of visiting t

We were in Paris for two days, so we took the ____ of visiting the Louver.
A、chance
B、opportunity
C、activity
D、luck
【正确答案】：B
【题目解析】：AB 都是机会的意思，但是在用法上有区别：1. opportunity 的用法：take the opportunity of doing sth.
2.chance的用法： take the chance to do sth. 因此选B