问答题

【参考答案】

[听力原文]28-30
Man’s first real invention, and one of the ......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)
<上一题 目录 下一题>
热门 试题

问答题
A．On the first day of class.B．At the end of the first week of classes.C．Halfway through the semester.D．Just before the final examination.
问答题
A．18 miles.B．938 feet.C．More than 1 mile.D．Between 5 and 6 miles.
相关试题