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how careless _____!A.you both are

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how careless _____!A.you both are
how careless _____!
A.you both are B.you are both C.both you are D.you are all
both不是放在be动词后吗,
正确:A
both作主语同位语,即与主语的作用一样.
再问: you are both clever. both不是放在be动词后吗?
再答: both的用法和位置 作者:终南太瘦生both的位置可以根据它的语法功能分为:
1 both of the pl 是一个名词性质的短语。作主语时在谓语之前,作宾语时在动词之后。如:Both of the writers were born in Chang an.He picked up both of the passegers from the airport.
of the pl 可以变为:of us/ them/you。也可以省略为:both
2 both (the) pl 中both相当于形容词,作定语,放在名词之前。如:both the brothers, both arms.
3 在名词或代词复数后作主语的同位语用,
1)没有助动词时,就放在谓语之前。如:They both work for the foreign company.The actresses both got into the lift.
2)有助动词时,通常就放在第一个助动词之后。如:They have both kept the secret.The managers are both in faour of the policy.
3)有助动词,但助动词后再没有其它词语时,就放在助动词之前。如:How silly you both are! Have they seen the movie? Yes,they both have.
4)作宾语的同位语时,放在宾语之后。如:I took photographs of them both.
4 both ... and ...是一个连词,用来连接并列的成分。如:She is both glad and sorry to see him. Both John and Jack were criticized by the boss. She was ashamed ,both for herself and for her sister.