1、下表是对某中学高三一班50个学生健康问题的调查表。请根据表格内容，综述学生当前存在的健康问题，并就中学生如何保持身心健康提出自己的建议。
|
问题类型 |
学习焦虑 |
逆反心理 |
缺乏交往 |
睡眠不足 |
缺乏锻炼 |
视力不佳 |
|
人数 |
35 |
20 |
15 |
40 |
25 |
35 |
|
比例 |
70% |
40% |
30% |
80% |
50% |
70% |
词数要求：120—150
Fresh Water provides an expensive subject for the third programme
in the BBC’s fascinating new natural-history series. Broadly, we investigate
the world’s lakes and rivers and the creatures which inhabit them. Thus we
visit the deepest lake on the planet, Lake Baikal in Siberia. We observe
large colonies of Indian smooth-coated otters (above) looking around. A
magical series which give us a real sense of context in relation to the
planet we inhabit.
Oh my God, we are finished. We are lost in the desert.”) at a beginning
of a long trip home.
9 PM
For the first time on Games, the men fight in a Kendo Tournament,
using 1.2m shinai (Bamboo swords). The woman compete in the cycling, racing
wheel-to wheel on competition bikes with no brakes. Plus other news the
English Institute of sports in Sheffield.