根据下面资料,回答 Germs are everywhere. You can′t see them, but they are on your des...

作者: tihaiku 人气: - 评论: 0
问题 根据下面资料,回答 Germs are everywhere. You can′t see them, but they are on your desk, on your computer, and even in the air! Like people, germs move around the world. They fly with us on planes. When food, clothes, and other things travel around the world, germ
选项
答案
解析 与人一样,细菌也在世界各处活动。

相关内容:根据,下面,资料,everywhere.,des...

更多 网友评论0 条评论)
暂无评论

Copyright © 2012-2014 知识的智慧 Inc. 保留所有权利。 Powered by cengyan.com

页面耗时0.0212秒, 内存占用1.05 MB, Cache:redis,访问数据库14次

鲁ICP备17016787号-14