牛津譯林版九年級英語下冊《Life on Mars》PPT習題課件(第3課時),共12頁。
基礎知識回顧
Ⅰ.用方框中所給短語的適當形式填空
in the form of,large numbers of,over again,at the speed of,compare with
1.Well,shall we start the whole thing over again ?
2.This kind of spacecraft can travel at the speed of the l