How many seconds are in 5 minutes? The Second The second is the base unit in the International System of Units for time. A second is a very short period. It takes about a second to close the refrigerator door or turn off a light. There are sixty seconds in a minute and 3,600 secon...
7 hours is how many minutes? How many minutes are in 1.25 hours? How many minutes are in 0.5 hours? How many minutes are there in 0.03 hours? How many minutes are there in 2 and 3/5 hours? How many minutes is 541 hours? How many hours is 23,000,000 minutes? How many hours are...
A. 5 hours B. 6 hours C. 7 hours D. at least 8 hours 相关知识点: 试题来源: 解析 D。在复习期间,至少要保证 8 小时的睡眠,这样才能有良好的精神状态和学习效率。A 选项 5 小时、B 选项 6 小时、C 选项 7 小时都可能导致睡眠不足,影响复习效果,所以答案是 D。反馈...
百度试题 结果1 题目How many hours does the man work every evening? A. About 5hours. B. About 3 hours. C. About 4 hours. 相关知识点: 试题来源: 解析 C 反馈 收藏
百度试题 结果1 题目How many hours is Britain ahead of California? A. 5 hours. B. 6 hours. C. 7 hours. D. 8 hours. 相关知识点: 试题来源: 解析 D 反馈 收藏
51.【答案】D【解析】题干意思是“9岁的孩子每晚应该睡多少个小时?”A选项“8个小时”;B选项“9个小时”;C选项“10个小时”;D选项“11个小时”。根据文章第二段最后一句话“School-age children need about 10 to 11 hours of sleep a night.(学龄儿童每晚需要大约10到11个小时的睡眠。)”可知,答案是...
5.【答案】B【解析】题目问的是“图书馆一天开放多少小时?”,A“六小时”,B“超过七小时”,C“三小时”。根据第二段第一句“The library is open from 8:00 a.m. to 5:00 p.m. every day.(图书馆每天从上午八点开放到下午五点。)”可知,图书馆一天开放九小时,因此答案是B。
()4. How many hours does Jessic a train in a week? A. 3-6 hours B. 5-10 hours C.10-1
百度试题 结果1 题目A)5.hours do you sleep?-Nine. A. How many B. How long C. How much D. How often 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目( C )5. How many hours are there in a day? A. seven B. twelve C. twenty-four 相关知识点: 试题来源: 解析 答案见上 反馈 收藏