成人免费看黄网站无遮挡,caowo999,se94se欧美综合色,a级精品九九九大片免费看,欧美首页,波多野结衣一二三级,日韩亚洲欧美综合

逗號when引導什么從句

回答
瑞文問(wèn)答

2024-10-24

1. 如果when 之前有了一個(gè)“時(shí)間狀語(yǔ)”,那么,when 從句就是定語(yǔ)從句;否則就是狀語(yǔ)從句。這跟有無(wú)逗號沒(méi)有直接關(guān)系,即便沒(méi)有逗號也是定語(yǔ)從句。
2. 此外,when 引導狀語(yǔ)從句時(shí),可以提到主句之前而意思不變;when 從句是定語(yǔ)從句時(shí),則不能提前,意思講不通。

擴展資料

  例句:

  When will the single currency be operable?

  什么時(shí)候實(shí)行單一貨幣?

  When's food? I'm starving!

  飯什么時(shí)候好?我快餓死了!

  Some people don't know when they're well off.

  有些人身在福中不知福。

  I didn't use to like him much when we were at school.

  以前我們同學(xué)時(shí),我并不太喜歡他。

  When is the best time to ring New York?

  什么時(shí)間給紐約打電話(huà)最好?

  例句:

  When will the single currency be operable?

  什么時(shí)候實(shí)行單一貨幣?

  When's food? I'm starving!

  飯什么時(shí)候好?我快餓死了!

  Some people don't know when they're well off.

  有些人身在福中不知福。

  I didn't use to like him much when we were at school.

  以前我們同學(xué)時(shí),我并不太喜歡他。

  When is the best time to ring New York?

  什么時(shí)間給紐約打電話(huà)最好?