His sister left home in 1998, and_________________ since.A．had not been heard of

题干

His sister left home in 1998, and_________________ since.

A．had not been heard of	B．has not been heard of
C．had not heard of	D．has not heard of

上一题下一题 0.64难度单项选择更新时间:2013-12-10 10:12:05

小学学科试题库

初中学科试题库

高中学科试题库