—When did you get to know your girlfriend?—It was in 2015 ________ she was worki

题干

—When did you get to know your girlfriend?
—It was in 2015 ________ she was working as a volunteer in Africa.
A. that B. which
C. when D. then

上一题下一题 0.65难度单项选择更新时间:2019-06-09 06:33:30

小学学科试题库

初中学科试题库

高中学科试题库