Before she could move,she heard a loud noise,which grew to a terrible roar.为什么要用Which?

Before she could think twice,the water was upon her Before Li Ming could stop her ,she ran out of the room.Question:could 可以省略吗?有什么作用? But before i could say a word.she took out ten yuan 怎么翻译如题 Before she could move,she heard a loud noise,which grew to a terrible roar.为什么要用Which? Before she went abroad she spent as she could ____English.A:practicing speaking B:to practice speaking C:practise to speak D:to practise to speak `） Jenny started early so that she could get to cillage before dark把这句话改为Jenny started early She had two hours to kill___she could go in.A.before B.when C.until D.since I saw someone strange push his way into Mrs. Hill's before she could stop him.如何解释 Before She Does 歌词 Before She Does 歌词 ()she called to ask why i hadnt attend her birthday party but she rang off____i could explain.为什么选before而不是as? She Could Be 初三英语完型解答并翻译全文Helen Keller was a very bright,beacutiful girl._______the age of six months,she could already say a few words.But before she was two years old,she was badly ill.She could not see or hear,and soon she could not e 英语翻译1.a.A girl stands 160m away from a high wall and claps her hands at a steady rate so that each clap coincides with the echo of the one before .If she makes 60 claps in 1 minute,what value does this give for the speed of sound?b.If she mov 1.The Olympic champion did all___help the poor students in western areas.A.she could B.what she could C.she could to D.that she could2.It will be more than half a year__we meet again.A.until B.after C.before D.when3.Is this museum____the school child 序数词前定冠词不定冠词问题Mr.Wang asked the girl______second question before she could answer his first one.A:the B:a C:/ D:an She left angrily _____ I could explain to her why it had been so.A.when B.before C.after D.because Before the thief could run away,she _____ him by the arm.A.has seized B.seized C.was seizingD.would seize