单选题 Mr. Smith wants you to know that he will be ______ job applicants all day on Thursday, and that all enquiries should be directed to his secretary.

A、 interview
B、 interviews
C、 interviewed
D、 interviewing

【正确答案】 D

【答案解析】job applicants充当interview的宾语，且横线前有be，故选(D)interviewing。将来进行时(will be doing)用于描述主语确信的、将来肯定会发生的事情。