All of us found it difficult for us to work out the maths pr

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/05/18 09:11:32

All of us found it difficult for us to work out the maths problem and it was very nice of him to help us.中found it difficult 中it 为什么不用it's

这是一个省略句型,相当于下面的完整形式：
All of us found 【that引导宾语从句】it 【was】difficult for us to work out the maths problem and it was very nice of him to help us.
使用省略结构的原因：
当find,think,feel,consider等词后面带有宾语,而宾语又有它自身的补足语时,经常将真宾语后置,前面用形式宾语it代替.例如：
I find it important to learn a foreign language.【简单句：主语+谓语+形式宾语+宾语补足语】
=I find【 that it is important to learn a foreign language】【复合句：that引导宾语从句】
句子结构对比：
【All of us 主语】【found 谓语】【that it was difficult for us to work out the maths problem 宾语从句】and 【it was very nice of him to help us 并列宾语从句】.
【All of us 主语】【found谓语】【 it形式宾语】【difficult 宾语补足语】【for us to work out the maths problem 真宾语】and 【（that）it was very nice of him to help us 省略that的宾语从句】.
另外,it's=it is/it has.无论哪个都与后面it was不对应,因此不能用it's,但是可以用it was.
可见,这里句子前面用it was结构也可以,只是句子整体结构就有不同.
祝你开心如意!

All of us found ( )difficult to work out the maths problem. All of us found hard to work out the maths problem 为什么答案是it 一道英语填空All of us found difficult to work out the math problem 1、The maths problem is too difficult for us to ( ).A、work it 谁来帮我解答英语?All of us found_____difficult to work out the maths most of us find it d_____ to work out the maths problem All of us found______difficult for us to work out the math p the problem is too difficult for us to work out中的work out为什么 The problem is too difficult for us to work out.(改为同义句) the maths problem is ____ easy for us to ___.A,too,work it o He found it difficult to work out the problem. All of us found______diffcult to work out the math problem.为