Professor John will give us a lecture on how to learn English, but when and wher

题干

Professor John will give us a lecture on how to learn English, but when and where _____ yet.

A．hasn’t been decided	B．haven’t been decided
C．isn’t decided	D．aren’t decided

上一题下一题 0.64难度单项选择更新时间:2014-11-22 03:53:23

小学学科试题库

初中学科试题库

高中学科试题库