when should i hand in my paper?you paper must __as soon as the bell ____A hand in rings B hand in ,will ring C be handed in;will ring D handed in'rings 为什么选D 别的答案不行 C哪里错了

i think you should work hand= -----I didin't give him a hand when he was in trouble.-----A.should B.ought to haveC.ought to doD.should do为什么选B One day my enmy have some handle in my hand,I will never let he die good.I lost my frist love,so heart it is! I can't bear it,what should I do,should I hate this word?Sometimes I think so.It's almost two months and everynight when I missed her I want when i am in my blue,what should i do? What should I do when i have a fever what should I do when I meet new people? What should I ______ (do) when I am in trouble? should i make noise when i eat noodles老师太着哦 I'm not sure when I should go.同义句 I'm not sure when( )( ). What should be pay more attention when take examination after Chinese training?I will take HSK this year but I am not clear about the examination notes,who could give me a hand in this field. I have two hand I Hand YouA I know ...I know what should I do all of ...I know where should I go you ...I know when should 英语翻译I will be your guardian .When all is crumbing.I will steady your hand. I s_____her hand when i met her in the street yesterday You should wash it by hand{对by hand提问｝ —— —— I was it? 英语翻译---Tome should have stayed to help.--- Why did he I needed a hand,you know. I cut my hand in the kitchen.you should put on it.A medicineB bandage