occasion定語(yǔ)從句用where還是when

occasion定語(yǔ)從句可以用where，也可以用when。當(dāng)occasion表示“時(shí)刻，時(shí)候；在定語(yǔ)從句里面作時(shí)間狀語(yǔ)的時(shí)候，關(guān)系副詞選擇when。當(dāng)occasion表示“特殊（或重大）場(chǎng)合”，在定語(yǔ)從句里面作時(shí)間狀語(yǔ)的時(shí)候，關(guān)系副詞選擇where。

當(dāng)occasion在定語(yǔ)從句里面作時(shí)間狀語(yǔ)的時(shí)候，關(guān)系副詞選擇when。

例句：

Wedding is an occasion when bride is the most beautiful.

婚禮是新娘打扮得最漂亮的時(shí)候。

Describe an occasion when someone visited your home.

描述一個(gè)某人訪問(wèn)你家的情景。

In China, we should consider the specific situation and occasion when we present gifts.

在中國(guó)，贈(zèng)送禮物應(yīng)考慮具體情況和場(chǎng)合。

當(dāng)occasion在定語(yǔ)從句里面作時(shí)間狀語(yǔ)的時(shí)候，關(guān)系副詞選擇where。

例句：

Tell me of an occasion where you had to demonstrate Internet business leadership.

請(qǐng)給出一個(gè)你必須展示你的領(lǐng)導(dǎo)能力的例子。

I had an occasion where I was performing, the event included a dinner and dancing .

我有一個(gè)重要場(chǎng)合需要出席，期間將舉行晚宴、跳舞。

Please describe an occasion where somebody gave you positive suggestions.

請(qǐng)描述一個(gè)別人給你積極建議的情景。