—Your colleague’s spoken English is quite good，Amy.—No wonder，as she________in t

题干

—Your colleague’s spoken English is quite good，Amy.
—No wonder，as she________in the USA for two years.

A．worked	B．has been working
C．had worked	D．has worked

上一题下一题 0.64难度单项选择更新时间:2014-04-19 12:24:24

小学学科试题库

初中学科试题库

高中学科试题库