如题所述
第1个回答 推荐于2019-11-12
occasion在表示：“a particular time or instance of an event（特定的）时刻；场合”时，定语从句引导词用when；当表示：“a special or noteworthy event, ceremony, or celebration（仪式、庆典等）重大场合”时，定语从句引导词用where。（新牛津英汉双解大词典）
例句：
1. In hard times, the Spring Festival was the only occasion where a family threw off the old attire and put on new clothes specially made for the festival.
2. Describe an occasion when you had to give a presentation to an audience.
例题：
D 1. Occasions are quite rare ____ I have the time to spend a day with my kids.
A. who B. which C. why D. when 08山东本回答被网友采纳
例句：
1. In hard times, the Spring Festival was the only occasion where a family threw off the old attire and put on new clothes specially made for the festival.
2. Describe an occasion when you had to give a presentation to an audience.
例题：
D 1. Occasions are quite rare ____ I have the time to spend a day with my kids.
A. who B. which C. why D. when 08山东本回答被网友采纳
