试题 试卷
题型：单选题 题类：常考题 难易度：普通
（新版）人教新目标版（Go for it）九年级下册Unit 13 We're trying to save the earth! Section A (Grammar Focus～4c)同步测试
—Not yet. I it in two days.
—I'd love to. But nobody knows if it ____________.
试题篮
