Accidents may happen at any time, as schools always hold a large number of people. It’s best for us to know how to keep us safe. The following poster (海报) in the school will help you.

Prepare the first aid (急救) box in the classrooms.

·The first aid box should be opened easily so that you can use it quickly if necessary.

·Look through the first aid box and learn how to use each thing.

·Check the first aid box from time to time to make sure that you have all necessary things.

Protect yourself from dangers.

Watch out the steps while you go out. Follow the teacher’s words and the steps in book if you make experiments (实验) in the classroom. Remember to warm up your body before running or exercising. Keeping away from a large group of people can always help you keep safe.

Never do any of the following.

·Stand too close to the buildings on windy days.

--Some of the broken glass (玻璃) from the windows may fall on you.

·Run after others while going up or down stairs (楼梯).

--You are taking your life in your hands.

根据材料内容选择最佳答案，并将其标号填入题前括号内。
【小题1】What is necessary in the classroom to keep safe?

A．A book about school safety.	B．The first aid box.
C．The words from teachers.	D．The words from the headmaster.

【小题2】What can help save you from an accident according to the poster?

A．Standing close to school buildings.

B．Running after other students.

C．Keeping yourself away from a large group of people.

D．Running and exercising as often as possible.

【小题3】What should you do before you begin to do exercise?

A．Open the first aid box.	B．Watch out the steps.
C．Stop moving.	D．Warm up the body.

【小题4】What does the underlined sentence “taking your life in your hands” probably mean?

A．Doing something very dangerous.	B．Doing something unnecessary.
C．Doing something you don’t like.	D．Doing something boring.

【小题5】Who is the text written for?

A．Teachers.	B．Doctors.
C．Children.	D．Parents.