Unit 9 Sea water and rain water单元课时练（4课时，含答案）

资料属性

• 资料版本：牛津上海版（试用本）
• 适用地区：全国
• 文件大小：103.7KB

资料简介

6BM3 U9
Keys
I.DBCD
II.
Almost three quarters/sea animals/streams
The most dangerous/one of the most intelligent animals/one of the largest animals
You can see/interesting and beautiful
Get food from the oceans/Fishermen/catch fish and prawns in the deep sea.
Important to all animals/keep them clean...