she realized she had left her backpack at

she realized she had left her backpack at Only then___how much damage had been caused A:did she realize B:had she realized Only when he started to explain ____________ the reason for this.A.she realized B.did she realize C.she had realized D.had she 用的是什么语法?D.had she realized 刚刚打漏了…… Only then __how important to keep the family together in time of trouble.A.had she realizedB.she realized C.did she realize Dshe had realized It was not until she got home__Jennifer realized she had lost her keys. --that something had gone wrong,she suddenly felt at a lossA Realized B Realize CRealizing D to have realized [紧急求助]I realized that she ( ) in.用had come 还是came?为什么?要如何判断? she had read it for three hours___she realized it.until还是fore? Only then ___how much damage had been caused.A has she realized B did she realized为什么不选A呢? 这句话对吗Having back on that performance,she realized that she had never felt so alive. When she got to school,she realized she had left her backpack at home.我可以改成When she got to school,she was realizing she had left her backpack at home.这样可以吗? Thank you for the way_______ we were able to settle the problem A.in which B.that C./ D.all the aboveOnly then ________ how much damage had been caused A.she realized B.she had realized C.had she realized D.did she realizedTime must be she realized what she truly wanted?为什么用wanted He realized she was crying__ what he had said a,because b,because of 为什么,具体点,：】 ( )for the breakdown of the school computer network,Alice was in low spirits.A Blaming B Blamed C To blamed D To be blamedOnly then( )how much damage had been causedA had she realized B she realized C did she realize Dshe had realized讲清楚点就 it took .before 的意思是?原句为it took near-constant complains from her daughters before she realized she had a ploblem. by the time引导的时间状语从句和when引导的时间状语从句有区别吗eg.:By the time I got outside the bus had already left.When she got to school,she realized she had realized she had left her backpack at home. 3.It was not until she got home _____Jennifer realized she had lost her keys.3.It was not until she got home _____Jennifer realized she had lost her keys.A.when B.that C.where D.before 4.It ____we had stayed together for a couple of weeks ____ I foun