在括号里填上合适的量词。

一（　　）牧童　　一（　　）水井　　一（　　）清泉　　一（　　）出口

一（　　）姑娘　　一（　　）石板　　一（　　）好事　　一（　　）泡沫

9．Creative people are in a better position to succeed in both university and society than_________who may just be good test-takers.

A．that

B．those

C．one

D．They