作业帮it is difficult ( to say ) how close we are to( find )the ca
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it is difficult ( to say ) how close we are to( find )the cause 请讲下句中的考点
是对的
考点1：形式主语
句中真正地主语应该是整个后面的部分：how close we are to( find )the cause
考点2：主语从句
考点1中的真正主语即是以how引导的主语从句
考点3：不定式作表语
主语从句内部是一个主系表结构,其中的to find the cause在句中作表语成分
考点4：不定式作状语
主句中的to say具有形容词性在句中做状语.
考点1：形式主语
句中真正地主语应该是整个后面的部分：how close we are to( find )the cause
考点2：主语从句
考点1中的真正主语即是以how引导的主语从句
考点3：不定式作表语
主语从句内部是一个主系表结构,其中的to find the cause在句中作表语成分
考点4：不定式作状语
主句中的to say具有形容词性在句中做状语.
it is difficult ( to say ) how close we are to( find )the ca
It is difficult to say how many people are learning it as a
It is difficult to find
How do I find the happiness?It is a difficult issue to figur
it is difficult to find a (工作)
how difficult is it to save money?
请问是I find it difficult to do sth还是I find it is difficult to
It is difficult to find the time with my schedule,but it is
However,we find it is difficult to satisfy them both.Because
句型转换 We find that it is difficult to learn several languages
we find it difficult to finish the task on time为什么是SVOCo
i find it difficult to