作业帮be of It is not always easy for the public to see ______ use a new invention can be of to human life.A whose B.what C which D.that
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be of It is not always easy for the public to see ______ use a new invention can be of to human life.A whose B.what C which D.that
be of
It is not always easy for the public to see ______ use a new invention can be of to human life.
A whose B.what C which D.that
be of It is not always easy for the public to see ______ use a new invention can be of to human life.A whose B.what C which D.that
对……有意义,有用处,在这里是：对人类的生活起到作用的意思.
Be of 在这个句子里面的意思是“具有。。。的性质”，枯燥的语法解释来解释去也不会清楚，我给你一个例句你就豁然开朗了：The meeting is of great significance.
你这题目的选项是B，意思是人们并不会轻易的就懂得一项新发明对他们生活有什么用处。核心部分是Be of use.
Good luck...
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Be of 在这个句子里面的意思是“具有。。。的性质”，枯燥的语法解释来解释去也不会清楚，我给你一个例句你就豁然开朗了：The meeting is of great significance.
你这题目的选项是B，意思是人们并不会轻易的就懂得一项新发明对他们生活有什么用处。核心部分是Be of use.
Good luck
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It is not always easy for the public to see ______ use a new invention can be of to human life.A whose B. what C which D. that
be of 在这里是什么意思？
回答：
1）“be of + 抽象名词”：上述句子中的 of 短语相当于...
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It is not always easy for the public to see ______ use a new invention can be of to human life.A whose B. what C which D. that
be of 在这里是什么意思？
回答：
1）“be of + 抽象名词”：上述句子中的 of 短语相当于该名词的同根形容词，在句中作表语，表示主语的性质或特征。
of 的意思是“具有、具备”等，常用于该结构的名词常见的有 of use=useful；of no use=useless；of importance=important 等。
如：The matter is of great importance.=The matter is very important.
在“of+抽象名词”结构中，名词前常用great, much等来加以修饰。
如：It is of great importance for college students to master a foreign language.=It is very important for college students to master a foreign language.
对大学生来说，掌握一门外语是很重要的。
2）
“be of + XXXX” 还可以有其他一些语法作用，如：
“be of+物质名词”表示主语是“用某种材料构成或制作的”；
“be of+名词”也可以表示“来源、组成”；
......
篇幅所限，恕不在此一一列举。
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