To be healthy, we should have enough sleep. How many hours of sleep should a child have? A. Five hours. B. Eight hours. C. Ten hours. D. Two hours. 相关知识点: 试题来源: 解析 C。为了健康,孩子应该有足够的睡眠,一般需要十个小时左右,A 选项五小时太少,B 选项八小时对于四年级孩子可能...
We should have enough sleep. How many hours of sleep should a sixth-grader have? A. Five hours. B. Seven hours. C. Nine hours. D. Twelve hours. 相关知识点: 试题来源: 解析 C。解析:六年级的学生应该有大约 9 小时的睡眠。选项 A 和 B 睡眠不足,选项 D 睡眠时间过长对于六年级学生也不...
It is observed that in many countries not enough students choose science subjects in university in many countries. What are the reasons for this problem? What are the effects on society? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write ...
We need enough sleep to stay healthy. How many hours of sleep do children of our age need every night? A. 6-8 hours B. 8-10 hours C. 10-12 hours D. 12-14 hours 相关知识点: 试题来源: 解析 B。本题考查六年级学生应有的合理睡眠时间常识。A 选项 6 - 8 小时对于六年级孩子来说太...
We should get enough sleep to keep healthy. How many hours of sleep do teenagers need every day? A. 4-5 hours B. 6-7 hours C. 8-9 hours D. 10-11 hours 相关知识点: 试题来源: 解析 C。青少年每天需要 8 到 9 小时的睡眠。4 到 5 小时和 6 到 7 小时睡眠不足,10 到 11 小时...
We should get enough sleep to stay healthy. How many hours of sleep should a sixth grader get? A. Five hours. B. Seven hours. C. Nine to ten hours. D. Twelve hours. 相关知识点: 试题来源: 解析 C。解析:六年级的学生应该有 9 到 10 个小时的睡眠。选项 A5 个小时和选项 B7 个小时...
We should get enough sleep to keep healthy. How many hours of sleep should a fourth-grader get every day? A. 6 hours B. 8 hours C. 10 hours D. 12 hours 相关知识点: 试题来源: 解析 C。四年级的学生每天应该有 10 小时的睡眠。6 小时太少,8 小时对于四年级学生可能不够,12 小时对于大...
Getting enough sleep is crucial for our health. How many hours of sleep should teenagers get? A. 4 hours B. 6 hours C. 8 hours D. 10 hours 相关知识点: 试题来源: 解析 C。青少年每天应该保证 8 小时左右的睡眠,这样才能满足身体发育和日常学习生活的需要。
Getting enough sleep is important for preventing diseases. How many hours of sleep should a sixth-grader get every night? A. 5 hours. B. 7 hours. C. 9 hours. D. 12 hours. 相关知识点: 试题来源: 解析 C。六年级学生每晚应该有 9 小时的睡眠来保持健康和预防疾病。A 选项 5 小时睡眠不足...
Getting enough sleep is essential for a healthy lifestyle. How many hours of sleep should a teenager get per night? A. 4 to 6 hours B. 6 to 8 hours C. 8 to 10 hours D. 10 to 12 hours 相关知识点: 试题来源: 解析 C。青少年每晚应该睡 8 到 10 个小时。4 到 6 小时太少,6 到...