2. 外语
  3. Fires need oxygen (氧气). Without oxygen they will die. Cover a fire with . water, sand, or sometimes with your coat. (Passage 3)

Fires need oxygen (氧气). Without oxygen they will die. Cover a fire with . water, sand, or sometimes with your coat. (Passage 3)

admin2014-03-13  86
问题 Fires need oxygen (氧气). Without oxygen they will die. Cover a fire with . water, sand, or sometimes with your coat. (Passage 3)
选项
答案火需要氧气。没有氧气火就要熄灭。用水，沙子，有时还要用衣服来盖住火(来灭火)。
解析
转载请注明原文地址:https://www.kaotiyun.com/show/r4DO777K
0

成人本科学位英语

相关试题推荐
随机试题
最新回复(0)