While crossing the street,____________.A.an accident happened to her B.she happened an accidentC.she had an accident D.she has an accident

---(be) more careful while crossing the road while crossing the street,you should be careful句型转换：while __　＿＿　crossing the steet . while you are crossing the road,the pedestrian light turns red. they were s----- at crossing the bridge yesterday填空 翻译：every day people are killed while they are crossing the road Why didn't you look around while crossing the street?的翻译 关于whileShe saw me while （was） crossing the street.当中的was可不可以有呢? I saw him while he was crossing the street 与 He was crossing the street when i saw him 有什么区别 at the first crossing paraphrase 'crossing the bar what's the meaning of red tapefor AIDS,what's the meaning of red crossing tape? while you are crossing the street,you must be carefui句型转换___________the street,you must be careful ___ crossing the street ,he was knocked down by a car.选项:a、By b、During c、At d、While什么不能选 while 请讲明原因 It's dangerous ___ the crossing when the traffic lights are red.A、go acrossB、to crossC、to acrossD、crossing after crossing himselfThe old woman's eyes vanished from the gratingeverywherehe heart to peace 是on the crossing还是at the crossing __________________?Just by following the traffic rules.Also our goverment is taking some steps.横线处应该填什么?I It meams many people don't obey the traffic rules while crossing the road.I know it's really dangerous now.横线前有这样几 at the.crossing怎么翻译