任务型阅读请根据材料内容，完成各题。（共5小题；每小题2分，满分10分）If you want to live for 100 years, you need healthy fo

任务型阅读 请根据材料内容，完成各题。（共5小题；每小题2分，满分10分）
If you want to live for 100 years, you need healthy food and lots of exercise.
In the morning, you have a big and nice breakfast. A big and nice breakfast can help you start a day. For lunch and dinner, you can have rice and vegetables. （92）Healthy people seldom eat much snacks. Sweet snacks give you energy but they’re not healthy. You can have an orange or an apple after each meal.
Except for keeping a healthy diet, you need lots of (91) too. You can do sports (91) 30 minutes every day. After a month, you will feel healthier. You can swim. You can run. You can play ball games. But don’t play computer games or chat with friends on the Internet for many hours every day. This is not exercise.
Get up from your chair, everyone! Change your diet and lifestyle today! You can live for 100 years. You can always feel young with right food and exercise.
【小题1】将(91)处分别填上适当的单词。

【小题2】将(92)画线处翻译成汉语:

【小题3】How long can we exercise every day?

【小题4】在文中找出下面句子的同义句。
You can do some exercise for half an hour every day.

【小题5】找出文中最能表达中心意思的句子。
.exercise for

(答案→)exercise for 解析：这篇短文主要讲述了如何活到100岁的秘诀。【小题1】联系下文描述，可知此处指的是你也需要许多锻炼。本句中exercise表示抽象含义，不可数，故用原形即可。后一句介词for后面接一段时间，表示动作持续的时间长短。【小题2】seldom很少。【小题3】根据You can do sports (91) 30 minutes every day. 描述，可知答：30 minutes. / Half an hour.【小题4】本句意思是你每天可以做三十分钟的锻炼。故答：You can exercise for 30 minutes every day.【小题5】根据If you want to live for 100 years, you need healthy food and lots of exercise.及下文描述，可知本文主要讲述的是健康食品和多锻炼是活到100岁的秘诀。故答：If you want to live for 100 years, you need healthy food and lots of exercise.

这个问题的回答的对