在定语从句中不固定词组的介词一定要前置吗
我做到了一道例题,感觉跟在定语从句中不固定词组的介词一定要前置这个知识点不吻合啊,麻烦解释下.
The doctor ( )is leaving for Africa nect month.
A.the nurse is talking to him B.whom the nurse is talking
C.the nurse is talking to D.who the nurse is talking