阅读理解，根据材料内容从方框中选择合适的句子填入文中空缺处，使材料意思完整、通顺，其中有一个句子是多余的。
It is important for each child to get enough sleep every day. Here. we'll learn more about that.
It usually depends on(取决于) their age. Newborns of o to 3 months should sleep for about 18 hours a day. Babies of 4 to 11 months should start to sleep through the night, for 9 to 12 hours at a time. Children of 3 to 5 years should get 11 to 13 hours a day. Children of 6 to 13 need 9 to 11 hours of sleep. Teenagers(青少年) of 14 and up need 8 to 10 hours of sleep.
Set a strict nap timetable(小睡时间表). Younger children should take a short sleep during the day. Even older children can benefit(获益) from late-afternoon naps if they don't get enough sleep at night.
Pay attention to screen time. Remember to ask children to tum off the television and the computer an hour before they go to bed. If possible, get them out of their bedrooms since the light from the screens can make sleep a difficult job.
Get children moving. Running around and playing sports are great, but children can move in other ways too. They can take a dog for a walk or go to the park-just get them out of the house and get them moving.
A．Exercise during the day can help children sleep better at night. B．How much sleep does a child need? C．What can parents do? D．Ask children to finish their homework before they go to bed. E．Children of 1 to 2 years need about 11 to 14 hours a day. F．But keen them short-30 minutes at most. |
