试题 试卷
题型：单选题 题类：常考题 难易度：普通
外研版2019-2020学年初中英语九年级上册Module 3自主检测
— By taxi, I didn't catch the school bus ______________ I had to take a taxi.
—Oh, it's raining heavily outside. You'd better wait here ______ it stops.
—I agree. For example, there will be less air pollution ________ we drive less.
试题篮
