Question

This is my dear teacher without_________help I couldn’t have passed that difficult exam.

A．who

B．whom

C．whose

D．that

Answer 1

C

这题考查定语从句的用法：介词+关系代词，help缺少物主代词，所以用whose，句意是：这是我最喜爱的老师，没有他的帮助我是不可能通过这么难的考试的。选C。