The number of the teachers in our school ( is ) about forty.括号中为什_英语解答

The number of the teachers in our school ( is ) about forty.
括号中为什么填 is 不填 are

人气：193 ℃　时间：2019-08-19 05:50:34

解答

The number of ...指的是数目,如人数这个概念.并不是泛指许多的量.