安全对每个人都很重要。请根据以下信息内容提示，写一篇关于校园安全的短文。
提示：1.体育锻炼；2.上下楼梯；
3．交朋结友；4.食品卫生。
要求：1.语句通顺，表达准确，内容连贯；
2．短文可以适当发挥，但要包含以上要点；
3．词数80～100。短文开头已给出，不计入总词数。
Safety has become the focus(焦点)to us all. How to be safe at school is especially important to us students.
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Now we often use bank machines(机器)．If you have money in the bank and you have a bank card，you can go to the bank machine. After putting your card in，you can see the instruction(说明)on the screen，and then you should press(按键)your secret number. It will also ask you how much money you want. After that it will give you the money and then the card back. It’s very easy and interesting.
根据短文所提供的信息将下面的指令排序
1._________
2._________
3._________
4._________
5._________
One day Bob took two of his friends into the mountains. They put up their tents and then rode off to a forest to see how the trees were growing.
In the afternoon when they were about ten kilometers from their camp，it started to snow.1.(many)and more snow fell. Soon Bob could hardly see his hands 2. his face. He could not find the road. Bob 3.(know)there were two roads. One road went to the camp，and 4. other went to his house. But all was white snow. Everything was the same. How could he take his 5.(friend)back to the camp?
Bob had an idea. The horses！Let the horses take them 6.！But what would happen 7. the horses took the road to his house？That would be a trip of thirty-five kilometers in such cold weather!
It was 8.(get)late. They rode on and on. At last the horses stopped. Where were they？9. of them could tell. John looked around.10. was that under the tree？It was one of their tents!
Lost time is never found again. This is something which I 1. very clearly last term.I spent so much time playing computer games or hanging out with my friends 2.my grades began to suffer.I finally realized that 3. had to be done. It was time for a change.
Now I have a new plan for using my time 4.．I have set my alarm clock ahead half an hour.This will give me a head start on the day. I have also decided to make a list of what I do and when I do it.5. back on what I've done will give me some ideas on how to reorganize my time.
To find out whether bees can see colors，the following experiment is made. A round table is put in a 1.(花园)，and on the table is a piece of blue cardboard(硬纸板)with a drop of syrup(糖浆)on it. After a 2.(短暂的)time，bees come to the syrup. The bees then fly to their hive(蜂房)and give the syrup to 3.(其他的)bees in the hive. Then they 4.(返回)to the feedingplace which they have found. After a while，the blue cardboard with the syrup on it is 5.(拿；取)away.6.(代替；取代)of this cardboard，a blue cardboard is now put on the 7.(左边)side of the first feedingplace and a red cardboard to its right. These 8.(新的) cardboards have no syrup on them. Very soon bees 9.(抵达)again，and fly straight to the blue cardboard.10.(没有人；没有事物)goes to the red cardboard.
Mexico's neighbors are the United States to the north and Guatemala and Belize to the south. Mexico is about one quarter of the size of the United States. Mexico has more than ninety million people. The language of Mexico is Spanish. This makes Mexico the world's largest Spanishspeaking country.
Mexico City is the capital and largest city of Mexico. The city is also very high. It is 7，349 feet high(2，240 meters)．This makes it one of the highest capital cities in the world. The population of Mexico City grows bigger every day. About thirty million people live there. It has more people than any other city in the world，even more than Tokyo.
Mexico also has its specialities. Many of the foods we eat started in Mexico. Foods like beans，maize，avocados，tomatoes，peanuts，chili peppers，vanilla，and chocolate come from Mexico. Mexico is also famous for its cactus(仙人掌)plants. Mexico has more kinds of cactus than any other country.
1.Mexicans speak________．
A. English B. French C. Spanish D. Latin(拉丁语)
2.Which of the following is NOT true?
A. Mexico City is the capital of Mexico. B. The population of Mexico City is 30，000，000.
C. Mexico City has more people than Tokyo. D. Mexico City is the highest city in the world.
3.Tomatoes were originally(最初)grown in ________．
A. America B. Spain C. Japan D. Mexico
4.The best title of the passage is ________．
A. Mexico City B. Mexico's plants C. Mexico D. Mexico's population
