the problem is too difficult for us to work out中的work out为什么中间不用it什么时候要加itso that?还是别的句子
圣诞快乐勲
主语已经是the problem,work out就是指它的如果是这句话the problem is so difficult that we can't work it out中就要加了,因为这是从句,that后面的主语是we,所以就要加了
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work out是后置的，你把work out放在居首，去掉最后的TO，读一下，就通了，IT是不会放在中间的～～～
扫描下载二维码the problem() to be more difficult than we had supposed填proved为什么不能填was turned out
turn out to be 不能是被动的啊如果是the problem turned out to be more difficult than we had supposed 就可以了
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扫描下载二维码The problem was too difficult to be solved还是The problem was too difficult to solve?
用后面的.be 动词后面的形容词如果是easy/difficult等的话,动词不定式只要用主动的.
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是The problem was too difficult to be solved 因为问题只能被解决，而不能自己解决，希望能对你有所帮助！
It's too difficult to solve the problem .
为什么呢？
动词不定式短语做逻辑主语，It为形式主语。去解决这个问题是太难了。
扫描下载二维码why did problem difficult to relieve?有没有语病?请高手分析下结构.why is problem difficult to relieve?这样可以不?
Ex_败笔6f7q
语法上是没有错的,你想表达的意思应该是,“为什么这个问题很难解决”吧?why 是疑问副词,副词暂时不考虑,把疑问句化成陈述句的语序有利于帮助你理清关系,problem is difficult to relieve,problem很显然是主语,is是be动词,difficult是表语,to relieve表目的,····遇到疑问句看不明白,都可以先转述成陈述句语序,这样可以帮助理解····hopes to help
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对对，可惜没有具体语境，不然可能在problem面前加个定冠词the比较好。
哪个对?标题的还是补充的句子?
嗯，你改过之后是对的。因为difficult是adj，需用系动词be
扫描下载二维码difficult as it may see,the problem can be solved easily有没有错误是否应改成difficult as it may be seen，the problem can be solved easily
有错.如果是“如你所见,这个问题很困难不容易被解决”的话,那么翻译为“Difficult as you can see,the problem can't be solved easily.”；如果是“它不是如你所见的那么困难”的话,则“The problem is not as difficult as you see.It can be solved easily.”
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扫描下载二维码}