It's of+n.是否=It's+adj
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It's of+n.是否=It's+adj
It's of+n.是否=It's+adj
It's of+n.是否=It's+adj
是的2.be of +名词,还可用来说明句子主语在度量,大小,颜色,类别等方面的特征.这类名词有 colour,age,size,height,weight,shape,type,kind等.在这类名词前常用different,all,the same,this,that,a(n) + 形容词等词来修饰或说明.如：
Coins may be of different sizes,weights,shapes,and of different metals.
货币可能在大小、重量、形状和铸造的金属方面都有所不同.
These pens are of many different colours.
这些笔有许多不同的颜色.
The two rooms are of a size / of the same size.
这两个房间大小一样.
He is of the same weight as his brother.
他和他弟弟一样重.
The productive forces were of a very low level.
生产力处于非常低的水平.
City Lights and Modern Times were of this kind.
“城市之光”和“摩登时代”就是这种影片.
注意：此类句型中的某些表达可以转换成 “be + different / the same + in + 抽象名词” 的形式.如:
Coins may be different in size,weight,shape,and metal.
These pens are different in colour.
The two rooms are the same in size.
可以啦
比如
it is important to learn english.=it is of importance to learn english.
基本差不多。