句子分析：四选一.如下：1.they believe ——their duty to look after the morals of those who live in poverty.A.that B.this C.it D.whatC.虽然我用排除法做的也是C,但是不明白为什么,it做形式宾语?句子结构无法理解,

句子分析：四选一.如下：1.they believe ——their duty to look after the morals of those who live in poverty.A.that B.this C.it D.whatC.虽然我用排除法做的也是C,但是不明白为什么,it做形式宾语?句子结构无法理解,
句子分析：四选一.如下：
1.they believe ——their duty to look after the morals of those who live in poverty.
A.that B.this C.it D.what
C.
虽然我用排除法做的也是C,但是不明白为什么,it做形式宾语?句子结构无法理解,同样求翻译.
2.a solar day is the length of time___the Earth to revolve once around the sun.
A.takes B.takes it C.he takes D.it takes
为什么不是A,求分析.
3.the man is so badly injured that I'm afraid he has ___.
A.over B.died C.been caught D.had it.
为什么不是B,求分析.

句子分析：四选一.如下：1.they believe ——their duty to look after the morals of those who live in poverty.A.that B.this C.it D.whatC.虽然我用排除法做的也是C,但是不明白为什么,it做形式宾语?句子结构无法理解,
1.形式宾语没错,且很多人解释了,就不说了.只是要注意的是,虽然it代表的是to look after.这一段,但是实际上their duty to look after the morals of those who live in poverty在剧中成分是it的补语,因为句子当中并没有is这个系动词,无法构成宾语从句.因此,从某种意义上也可以理解为固定形式,例如：
I think/consider it impossible to go out for a walk.
2.看前半句,主语（a solar day）系动词（is）表语（the length of time）已经全了,且没有其它连词,故后面不可能还是完整句.从意思上看,前面是时间,后面是花费地球来环绕太阳一周,明显是花费地球多少时间,可知这个时间在后面句子中作宾语,后句为修饰时间的定语从句.that省略已经都说过了,不再赘述.
3.前后矛盾也都说过了,我只是说说个人对意思的理解.
我觉得,这句话是说：那个男人伤得如此之重,我恐怕他活不了多久了.
has had it直译是已经拥有它了.它是什么?我认为是指死亡.就像当有人对获得什么东西信心十足时,他就会说他已经得到了（势在必得）.所以这里就是说,虽然现在没死,但是他死定了.
仅供参考

3、he has 说明是现在完成时态，如果动词为die的话，正确的形式应该是 been dead.
2、这是一个常用句型，如果选A 的话，句子中就同时出现了两个宾语。
3、这是一个宾语从句，四个选项中，只有it可以做形式宾语。

1.They believe it is their duty to look after the morals of those who live in poverty.
他们认为自己有责任照顾那些生活在贫困之中的人的道德。
不定式从句to look after the morals of those who live in poverty.是实际主语 it是形式主语。
...

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1.They believe it is their duty to look after the morals of those who live in poverty.
他们认为自己有责任照顾那些生活在贫困之中的人的道德。
不定式从句to look after the morals of those who live in poverty.是实际主语 it是形式主语。
正过来就是To look after the morals of those who live in poverty is their duty.
宾语从句It is their duty to look after the morals of those who live in poverty.做 They believe 的宾语，省区了连词that.
2.a solar day is the length of time it takes the Earth to revolve once around the sun.
一个太阳日是地球长度围绕太阳一圈的时间。
如果用省掉it，time的定语从句it takes the Earth to revolve once around the sun. 就没有了主语。
3.The man is so badly injured that I'm afraid he has had it.
该名男子受伤如此严重，恐怕他已经拥有了它
is说明说话的时候男子还在受伤状态，如果已经死了，就得说The man was so badly injured.

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1, 你是对的，形式宾语it 替代to look after the morals of those who live in poverty.
they believe it their duty +it=to look after the morals of those who live in poverty.
他们认为帮助穷人是他们的职责
2，a solar day i...

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1, 你是对的，形式宾语it 替代to look after the morals of those who live in poverty.
they believe it their duty +it=to look after the morals of those who live in poverty.
他们认为帮助穷人是他们的职责
2，a solar day is the length of time___the Earth to revolve once around the sun.
定语从句 拆分
A,a solar day is the length of time
B，it takes the Earth to revolve once around the sun.
由于that在从句中做take 的宾语 所以省略了。
3.死了 他就不会说他受了重伤了啊 不然矛盾 这题有点脱离语境 可能他是接受了什么治疗什么的 所以用it

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