单选题 ______the company's official financial advisor, Mr. Jefferson is privy to the top-secret information and statistics about the company's performance.
A. To be
B. Be
C. Being
D. Has been

【正确答案】 C
【答案解析】这句话的意思是说,作为公司的财务顾问,杰佛逊先生了解关于公司业绩的高度机密信息和数据。此题考查非谓语动词,空格部分与主语为主谓关系,且表示状况, 故选(C)。