55问答网
所有问题
It is hard to clean 是什么结构
如题所述
举报该问题
推荐答案 2012-05-29
it代替to clean做形式主语，to clean是真正的主语。
温馨提示：答案为网友推荐，仅供参考
当前网址：
http://55.wendadaohang.com/zd/ce4e8GReR.html
其他回答
第1个回答 2012-06-02
it代替to clean做形式主语，to clean是真正的主语
第2个回答 2012-05-29
it is+adj+to do sth
第3个回答 2012-05-29
it is+adj+to do sth
相似回答
初二英语 难
答：
1）在这里It作形式主语
It is
hard
to
clean to
clean是
真正的主语，It代指to clean 也就是说，真正的句子是:to clean is hard 很难打扫。2）It代指Classroom 也就是说：It(The classroom)is hard+(to clean).这里的to clean是补语修饰hard （教室是难的，什么难，难打扫的，这里的打扫就是...
The classroom is very dirty.
it is
hard
to
clean
it和it is hard...
答：
its
hard
to
clean
,所谓""反射性不定式"",其实就是to do
it is
hard .its hard to do it ,不用.因为上面的更简洁,而且it 还重复了. --用这个会被美国佬笑话的
___so much pollution,
it
"s
hard
to
clean
the water of the river no...
答：
很明显这是现在完成时，是否用现在完成时取决于句子的意思，根据后面，现在已经很难清理合理的水了，这是一个影响、后果，原因就是已经被污染了，现在完成时用在句子中一般都是强调对下一句产生影响的。
it is
hard
to
什么
the cities safe and
clean
答：
可以填keep keep the cities safe and clean保持城市安全和干净 本题it是形式主语，
真正的主语是后面的不定式结构
。
动词不定式作主语、宾语、定语、状语、补语的句子
答：
To
know something about English is one thing;
to
know English is quite another. 懂一点英语是一回事;掌握英语完全是另一回事。 有时用
it
作形式主语,而将作主语的不定式后置,例如:
It is
necessary to make a study plan. 有必要制订一份学习计划。 It is not difficult to learn a foreign language...
大家正在搜
it is hard doing
hard work it is
it is hard for
how hard it is
in years ahead
most children
put into words
is hard to
hard work 可数么
相关问题
it is hard to 什么the cities saf...
It is hard to clean 后面可不可以加it
The classroom is very dirty. i...
“It is hard to keep the house_...
it is very hard to succeed, 这是...
It's hard to understand.是主系表结构...
Spilled ink is hard to clean.分...
It is our duty to keep our cla...