all know that the only constant in the world are always changing _英语解答

all know that the only constant in the world are always changing 为什么不是用的is而用的are?

人气：488 ℃　时间：2019-08-20 01:16:36

解答

the+形容词表示一类人或者一类物体,是一个整体名词,所以动词用复数形式.