分析句子I find it difficult to do为什么it 后不加is

分析句子I find it difficult to do为什么it 后不加is I find it hard to learn English well.请讲解分析一下这个句子.句中it的用法 It was at a concert that I happened to find David 谁能帮我分析一下这个句子,比如结构之类的 分析下句子 I think it helps.it helps. I find it difficult to finish the job.帮忙分析下句子成分I find it difficult to finish the job.帮忙分析下句子成分? i am not really interested in chemistry -i find it boring 哪位能帮我分析下句子结构,i find it 是宾语吗 boring呢am not really interested in chemistry 在句子里是什么结构吗，这句话是复合句吗，句型是主语从句吗 请帮忙分析此句结构i find it difficult to finish this task. Many people find it hard to find a job.和 Many people find that it is hard to find a job.第二...Many people find it hard to find a job.和 Many people find that it is hard to find a job.第二句句子结构对么?着重分析下第一句句子结 I'd find it a i find it interesting文章 i find it kind of why I CAN FIND IT? Most single parents find it very difficult to take care of a family alone .分析一下句子结构常看到加形式主语it加形容词,加不定式的这种表达,这句话中it 怎么后不用呢?如果这句话换成most single parents find it i 请大虾们给分析个句子成分,感谢哈!I always find it helpful to put some ideas on index card .这句子的成分怎么划分!下面这句对不对：I always find it is helpful to put some ideas on index card .这两者是不是都对 I find it hard to believe that+从句分析?这段话怎么分析啊,I和it哪个是主语?that 引导的是补语从句还是? 翻译此句子:he thought,this place isn't far.I can find it easily. 请高手判断一个句子是否错误I find it is very similar to Endland. So diffcult did I find it to work out the problem.这个句子结构帮我分析一下为什么要有did 不用倒装句 用陈述语序怎么表达啊