Question

【题目】This is the doctor without _______ help my father couldn’t have defeated the virus.

A.whichB.whoseC.thatD.what

Answer 1

【答案】B

【解析】

考查定语从句。句意：没有这位医生的帮助，我的父亲无法战胜这种病毒。help在这里是名词，whose作定语修饰help即whose help一起作介词without的宾语。这是“介词+关系代词”引导的定语从句，先行词是doctor。故选B。