There are only a______number of students playing on the playground

问题描述:

There are only a______number of students playing on the playground
A much B few C small D many
我想选B
但是求真正的答案与解释
a.number of 不是少就是多
到底怎么选啊

正确:C
much后接不可数名词,number是个可数名词.故排除A
few和many后接可数名词的复数形式,而number为单数形式,故排除B和D.