题目内容

What do you think of the most important inventions in the world? The TV? The printing? The telephone? Or the computer? A report shows that they are not the only important inventions.

Here are ___1___ other important inventions.One of the simplest inventions is the toilet(厕所).Before toilets,waste ran into rivers from ___2___ houses.Illnesses were common in big cities,and it was often difficult to find clean drinking water.

Animal food is another important invention.___3___ the invention,most animals were killed every autumn because there was not enough food for them in winter.After hay(干草)became a kind of common animal food,animals ___4___ live through the long winter.

The third great invention is glasses(眼镜).Glasses make people read,write and do “close work” easily after the age of 45.___5___ glasses,the world would be difficult for the people above 45.

1.A.two                       B.three                    C.four

2.A.people                   B.the people's          C.people's

3.A.Before                   B.After                   C.During

4.A.can't                     B.could                   C.couldn't

5.A.For                       B.With                    C.Without

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  Many earthquakes(地震)happen without warning, so it is important to know what to do wherever you are during an earthquakeHere are some top tips on how to stay safe in an earthquake

  ?Keep a cool headWorry may make bad decisionsThink about what you should doThe first several seconds are important

  ?If you are indoors during an earthquake, hide under a heavy desk and protect your headStay away from windows and anything that could fall on you

  ?If you are in a crowded hall away from the door, don't rush to the exitYou will find too many people trying to get out at the same timeInstead, hide under a desk or a tableDo not get into a lift during an earthquake!

  ?Stay in a safe area until you are sure it's OK to leaveSome aftershocks(余震)may follow an earthquakeThese are as dangerous as the earthquake

  ?If you are at home and you smell gas, open a window and leave the building quickly

  ?If you are outdoors, find a clear place away from buildings, trees, street lights and power lines

  ?If you are buried in debris(埋在废墟), you may make noises by knocking at the rocksShouting will use up your energyYou could be without help for up to 72 hoursTry to find some water and foodThese are important for you

(1)

The underlined wordstop tipsmean ________'

[  ]

A.

useful advice

B.

boring news

C.

interesting stories

(2)

If you are in a crowded hall away from the door when an earthquake happens, you mustn't try to get out because ________

[  ]

A.

it's more dangerous outside

B.

you may lose the way

C.

people may hurt each other when rushing out at the same time

(3)

Which one is right during an earthquake?

[  ]

A.

If you smell gas, stay at home and wait for help

B.

Hiding under a heavy desk if you are indoors

C.

Using the lift to go downstairs

(4)

You should ________ if yo, u are buried in debris

[  ]

A.

find a clear place

B.

keep shouting for help

C.

catch people's attention by knocking at the rocks

(5)

From the passage we know that ________

[  ]

A.

keeping a cool head is very important during an earthquake

B.

we can hide under the tree during an earthquake

C.

we needn't care about aftershocks

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