You should be well aware the fact that most interviewers have rich experience because the

问题补充：

You should be well aware the fact that most interviewers have rich experience because they are in position in their companies.

A. of…older

B. on…younger

C. on…junior

D. of…senior

答案：

A. of…older

B. on…younger

C. on…junior

(答案→)D. of…senior

解析：考查介词和形容词：句意：你应该充分意识到这个事实大部分面试者都有丰富的经验因为他们在公司都是高级的职位。第一空填of，be aware of意识到，第二空填senior“高级的”，junior“初级的”，older“老的”，younger“年轻的”，选D。