By the time Jack returned home from England, his son .A．graduatedB．has grad

题干

By the time Jack returned home from England, his son .

A．graduated	B．has graduated
C．had been graduating	D．had graduated

上一题下一题 0.64难度单项选择更新时间:2016-06-03 05:03:05

小学学科试题库

初中学科试题库

高中学科试题库