Before I realized that what I said at the meeting did hurt him.这里宾语从句中的what有引导了啥从句?I have been living in haikou for 10 years,but seldom have I felt so lonely as now.后半个分句为啥倒装?seldom没有在句首啊?Ba

翻译Before I realized it,visiting hours were up. Just before the chinese class,I suddenly realized that I forgot___my Chinese text book. Not until I read Oliver Twist,_____how life was for poor people in London in the 19th century.A.I realized B.realized I C.did I realize D.had I realized Six years has passed before I realize it.It was 12 o'clock before I realized it.这两句的区别是什Six years has passed before I realize it.It was 12 o'clock before I realized it.第一句I realize it第二句I realized it.一个用现在时,一 把下列单词填在相应的位置I phoned home.I arrived in the airport building.(immediately after)She had already opened the litter.She realized it wasn't addressedto her.(before)The building had almost burnt down.The fire grigade arrived.(by th Several weeks had gone by __ I realized the picture was missing.应该填since,before?why? Why didn't you give the wallet to the man at once He---(disappear)before I realized it was his. A.as B.before C.since D.afterSeveral week had gone by ________ I realized the painting was missing. Since I realized these feelings Just before the English class,I suddenly realized that I ____ my English textbook at homeA forget B had forgrotten Cleft D had left 求一英语短文改错 第一句是Time fly like an arrow .i'm already in senior grade 3 before i realized it . I was so interested in the video that I______ it for two hours before I realized it.(2 分)A.watchedB.had watchedC.was watchingD.shall have watched Several weeks had gone by ___I realized the paining was missing .6.Several weeks had gone by _b_ I realized the painting was missing.a、as b、 before c、 since d、 that 为什么选b realized realized Several weeks had gone by ______ I realized the painting was missing.a、as b、 before c、 since d、 that这题选b,为什么连接词之前有个by? Several weeks had gone by____ i realized the painting was missing.A.as B.before c.since D.when为什么选B而不是D 状语从句 Several weeks had gone by _____ I realized the painting was missing.中间的空为什么用before 而不用when?