问题
单项选择题
The new colleague ______ to have worked in several big corporations before he joined our company.
A．confesses
B．declares
C．claims
D．confirms
答案
参考答案：C
解析： 因为“工作”是在“声称”之前发生的事实，所以不定式用完成时。claim可用于此结构，如：Fishermen and sailors sometimes claim to have seen monsters in the sea. 渔夫和水手有时声称看到过海里的妖怪。
