How many hours of sleep does Mike usually get each night? A. 8 hours B. 7 hours C. 6 hours D. 5 hoursĐoạn văn2/40How many hours of sleep does Mike usually get each night? 8 hours7 hours 6 hours 5 hoursGiải thíchHướng dẫn giải: Đáp án đúng: C