Question

Jim who is now our English teacher once ________ as a manager in an international cooperation for 5 years.

A．has worked

B．had worked

C．was working

D．worked

Answer 1

D

试题分析：考查时态。本题抓住关键词once曾经，故用一般过去时，陈述过去的事实。句意：吉姆，曾经在一家国际公司担当5年经理，现在是我们英语老师。故D正确。