what our life would be like if we did not have electricity and water

问题描述:

what our life would be like if we did not have electricity and water
为什么用and 不用or?

and 表示并列
or 表示选择
如果没水和电,咱们的生活会变得怎么样
可见两者是并列,而不是选择
楼主应该有所理解了吧