all that is needed is a continuousl supply of the basic necessities of life.A.what is needed B.for our needsC.the thing needed D.that is needed为什么B不行
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all that is needed is a continuousl supply of the basic necessities of life.A.what is needed B.for our needsC.the thing needed D.that is needed为什么B不行
all that is needed is a continuousl supply of the basic necessities of life.
A.what is needed B.for our needs
C.the thing needed D.that is needed
为什么B不行
all that is needed is a continuousl supply of the basic necessities of life.A.what is needed B.for our needsC.the thing needed D.that is needed为什么B不行
你不是已经写出了答案吗?选D, that is needed.
分析:all是不定代词,不定代词作先行词时,定语从句的关系代词只能用that.
B 如果把for去掉还好点,但也是错的,因为needs是复数,而后面的谓语动词用了单数.
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不明白的再问哟,请及时采纳,多谢!
B.for our needs 是一个介词短语,不能作主语,而这里需要的是主语
all that 是固定用法 相当于what,因此,如果前面没有that 就选A了,那是一个主语从句 如果用B all for our needs 是不对的,没有这样的说法,它也不能做主语,所以不能选B为什么all for our needs 不能做主语呢?这里难道不是 for our needs 修饰 主语all ,后面谓语用is 吗?确实没有见过这样的说法,而且这道题考点很明确。您这样想...
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all that 是固定用法 相当于what,因此,如果前面没有that 就选A了,那是一个主语从句 如果用B all for our needs 是不对的,没有这样的说法,它也不能做主语,所以不能选B
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