?"before"用法ABC_高考语法_高考英语-查字典英语网

　　他们又过了七年才结婚。

　　注意：当主句的谓语动词为延续性动词时，before与until有时可以互换。It was an hour before/until the police arrived.

　　巩固练习

　　⒈It was evening ________ we reached the little town of Winchester.

　　Athat B.until C.since D.before

　　2.Several weeks had gone by ________ realized the painting was missing.

　　A.as B.before C.since D.when

　　3.The America Civil War lasted four years ______ the North won in the end.

　　A.after B.before C.when D.then

　　4.It was some time _______ we realized the truth.

　　A.when B.until C.since D.before

　　5.-Why didnt you tell him about the meeting?

　　-He rushed out of the classroom _______ I could say a word.

　　A.before B.until C.when D.after

　　6.-How long do you think it will be __ china sends a manned spaceship to the moon?

　　-Perhaps two or three years.

　　Awhen B.until C.that D.before

　　参考答案：DBBDAD

【?"before"用法ABC】相关文章：

1 2 34显示全文

上一篇：when，where，why引导的定语从句下一篇：小议与up组成的动词短语

高考语法 最新: 从属连词6.引导让步状语从句的连词
2016-02-29; 从属连词7.引导方式状语从句的连词
2016-02-29; 从属连词8.引导地点状语从句的连词
2016-02-29; 从属连词9. 引导比较状语从句的连词
2016-02-29; 从属连词10. 引导其他从句的连词
2016-02-29; 并列连词1. 并列连词and和or
2016-02-29

网友关注: 威廉王子婚礼将拍3D电影与百姓分享; 学礼仪迎奥运; 印度：个人奥运首金举国同庆; 小贝一家健身狂贝嫂热衷深夜跑步; 婚姻新杀手：美1/5离婚案与Facebook有关; 失恋男玩facebook受情伤竟频发哮喘; “哈利波特”捞金有术跻身英国富豪榜; 崔始源林依晨加盟内地版《绯闻女孩》; 帕丁森女友遭揩油狂吃醋狼人成情敌; 奥运篮球运动员将被“随位安保”