Most people need seven to ten hours of sleep _____24 hours A：each B：every 说明原因,

分类: 作业答案 • 2022-04-14 18:35:12

问题描述：

Most people need seven to ten hours of sleep _____
24 hours A：each B：every 说明原因,

答

用EVERY,这个应该是属于表示频率的词组,EVERY在这种结构中的意思是“每.”