初中一年级英语一般现在时语法题A teenager________[sleep} for eight and a half hours and an adult for seven or eight hours.Old people____[require] only five or six hours.
问题描述：
初中一年级英语一般现在时语法题
A teenager________[sleep} for eight and a half hours and an adult for seven or eight hours.Old people____[require] only five or six hours.
答
sleeps
requires