If they don't pass the exams,they will have to ____ again in September.

问题描述:

If they don't pass the exams,they will have to ____ again in September.
A take B work C join D do 选哪个?为什么?
不好意思,上面打错了一点,应该是:If they don't pass the exams,they will have to ____ them again in September.

A.take exams是固定搭配