March 28 is China’s National School Safety Day. Earthquakes happen all the time all around the world. It is necessary to know safety tips for earthquakes. Here is the Drop, Cover and Hold ways for personal safety during an earthquake.
DROP: Drop down to the floor.
COVER: Take cover under or beside a piece of furniture(家具). Protect your head and neck with your arms. Stay away from windows, mirrors and tall furniture.
HOLD: If you take cover under or beside a piece of furniture, hold on to it until the ground stops shaking.
School tips
Stand beside a wall. This will protect you from falling things. Don’t stand near windows or under lights.
Public area tips
When you are in a bookstore or shopping mall, get down beside the counters(柜台) or in the corner. Protect your head with your arms or bag.
Stay away from big billboards(广告牌).
Home tips
If you’re in the kitchen, move away from the fridge and lights. When you leave, don’t use the lift; take the stairs.
Which of the following can you choose to cover yourself during an earthquake?

A．A table	B．A fridge
C．A window	D．A billboard

How many ways to keep safe are mentioned in this passage?

A．Three

B．Four

C．Five

D．Six

Which behaviors are safe during an earthquake?

A．① and ②

B．① and ③

C．②and ③

D．③ and ④

The writer mainly tells us that       .

A．the earthquake happens all the time in the world

B．it’s necessary to know safety tips for earthquakes

C．the earthquake is so terrible that we can’t avoid it

D．it’s important to protect our heads with our arms or bags.