48.12 The engineer_____my father works is about 50 years old

题目

48.12 The engineer_____my father works is about 50 years old
A.to whom B.on whom C.with which D.with whom解释+翻译句子

答案

选择D
和我爸爸一起工作的工程师大约50岁了.
work with sb 与..一起工作,
定语从句中缺的是宾语,所以用whom