试题 试卷
题型：单选题 题类：常考题 难易度：普通
北师大版初中英语七年级上册Get Ready Topic Ｄ Your Classroom同步练习
—I went to our school library to read books on physics.
—Because it's exciting.
— It's about 1.3 billion.
—Once a week.
—It is about two kilometres.
—It's on the bed.
试题篮
