【题目】This is the first time that a woman ________ to the post of sales director in this company. （ ）
A.has appointed
B.had been appointed
C.has been appointed
D.had appointed

【答案】C
【解析】在This is the first time that...句型中，从句常用现在完成时，且appoint与woman之间为动宾关系；句意：在这家公司，这是首次一位女性被任命为销售总监。根据句意，故选C。