《When was it invented?》PPT课件3
《When was it invented?》PPT课件3第2页

1. rule (动词) ___________ 2. near (副词) _______________ 3. nation (形容词) ______________ 4. 偶然;意外地 ______________ 5. 发生 ______________ 6. 毫无疑问;的确 ____________ 7. 跌落 ____________

Revision

一、按要求写出下列词汇或词组

take place

nearly

rule

national

by accident

without doubt

fall into