任务型阅读
In China，learning some safety knowledge(知识) is becoming more and more important now．How should you keep yourself safe？
____．
At school：
When students around you begin to push，try to hold onto something，or stay in a safer corner____．
On your way home or to school：
Wait for the the green traffic light．____．Wear clothes in bright colors，so the drivers can see you easily．
____：
Stay calm and leave quickly．To keep clear of smoke (烟雾),use a piece of wet cloth to cover your mouth and nose．
For riding on the escalator（自动扶梯）：
____．You should hold onto handrails（扶手） and stand on the right side of the escalator，because right arms are stronger．
A.When there's a fire．
B.Here are some advice for you．
C.It is dangerous to run up and down on the escalator．
D.If you see a car coming，don't across until it really stops．
E.Find out what's wrong with him
F.If you fall down in a crowded place，cover your head with both hands．
