People can live without food or water for. When we are sleeping we.

admin2009-12-14 91

问题 People can live without food or water for______.
When we are sleeping we______.

选项 A、need less air
B、need more air
C、don’t need air at all

答案A

解析根据第二段最后一句When we are asleep，we need less air．可知睡觉的时候。我们需要的空气就较少。所以应选A。

转载请注明原文地址:https://www.kaotiyun.com/show/Iwgd777K

公共英语一级B

相关试题推荐

随机试题

最新回复(0)