--What kind of job have you ever done before?--Oh, I _________ for an engineerin

题干

--What kind of job have you ever done before?
--Oh, I _________ for an engineering company for three years,

A．work

B．have worked

C．worked

D．had worked

上一题下一题 0.64难度单项选择更新时间:2013-12-12 07:58:06

小学学科试题库

初中学科试题库

高中学科试题库