单选题 The new colleague _____ to have worked in several big corporations before he joined our company.无

【正确答案】 C

【答案解析】句意：新来的同事宣称自己之前在好几个大公司工作过。本题考查的是词义辨析，claim要求；声称；需要，声称的意思符合题意，故为正确答案。confess承认；坦白。declare宣布，声明。confirm确认；确定。