shut down 把--关上 查看更多

 

题目列表(包括答案和解析)

Sophia Wu, 25, is a young Chinese woman who does business with her family in Santiago, Chile (智利). On February 27, she experienced a night that she will never forget.

  "I was asleep and was woken up by powerful shaking at around 3:30 in the morning. My whole room was moving and I couldn't stand still. I wanted to run downstairs and go outside, but suddenly the wall got broken and the lights in the room went out. The room became so shaky that I couldn't move at all."

  That night an 8.8-magnitude (震级) earthquake hit Chile. Buildings and bridges fell down. Electricity (电) and water services shut down. The Chilean Red Cross reported that about 500,000 homes were destroyed and more than 800 people died.

  The earthquake has been the fifth strongest since 1900. More than 90 aftershocks (余震) followed the earthquake. A tsunami (海啸) was set off in the Pacific Ocean by the earthquake.

  Scientists say that there are about 500,000 earthquakes in the world each year. Of these, only 20% are felt, and 100 of them cause damage.

  So far, scientists haven't found a way to predict earthquakes. But you can learn to protect yourself during an earthquake. The most important thing to remember is to drop, cover and hold on. So remember to drop to the floor, get under something for cover and hold onto something strong during the shaking.

根据短文内容,选择最佳选项。(10分)

1. What happened to Sophia Wu on February 27?

A.Her house was burned in a fire.

B.She dreamed a terrible dream.

C.Her family died in a terrible accident.

D.A serious earthquake hit the city she was in.

2. Which is the correct order (顺序)?

a. Wu got up and found her whole room was moving.

b. Wu wanted to run downstairs and go out.

c. The wall got broken and the lights went out.

d. Wu was woken up by shaking.

A.a-b-c-d

B.d-a-b-c

C.d-b-a-c

D.c-a-b-d

3. Which is TRUE about the Chile Earthquake?

A.It had no aftershocks.

B.It destroyed five million homes.

C.It caused a tsunami in the Pacific Ocean.

D.It has been the fourth strongest earthquake since 1900.

4. From the passage, we know that about     of the earthquakes cause damage every year.

A.20%

B.10%

C.1%

D.0.02%

5. How should we protect ourselves during an earthquake?

A.We should run outside as quickly as possible.

B.We should drop, cover and hold on.

C.We should shout loudly for help.

D.We should call 120 quickly.

 

查看答案和解析>>

写出下列单词或词组的正确形式

He ____ his hand      the _____ (把他的手从瓶子上拿开)and it toppled down.

查看答案和解析>>

单项选择根据短文内容从各题的四个选项中选择一个最佳答案

  Cell phones(移动电话)are all around us.We use cell phones to call our friends, send text messages, play games, and even take photographs.Now imagine using your cell phone to call your air conditioner(空调器).If this were possible you could tell your air conditioner to rum on before you got home.Does this sound impossible to you?Well, it could become possible sooner than you think.In the near future, we might use cell phones as remote controls(遥控器)for the electrical devices(电器)in our homes.People are already working to develop different ways to communicate wirelessly(无线的)with devices we use every day.For example, it is already possible for cell phones to communicate with laptop computers.Business people using laptops during meetings Call use their cell phones as remote controls.They can use their cell phones to send instructions to computers to turn on, change pictures, and turn off.

  With the same technology(技术), people can use their cell phones to control other devices.You Can call your stereo(立体声音响设备)to play music automatically(自动地).You Can call your lights to turn on when you enter a room.Maybe even by next summer you will be able to call your air conditioner !

(1)

What is the main idea of this passage?

[  ]

A.

In the future we will all need air conditioners.

B.

Business people need to use computers.

C.

Some people like to make phone calls to machines.

D.

We will use cell phones as remote controls in the future.

(2)

Cell phones can be used to rum on and off ________ in the future.

[  ]

A.

a special computer

B.

different kinds of devices

C.

cell phone companies

D.

remote controls

(3)

Which probably could NOT be controlled by a cell phone?

[  ]

A.

An air conditioner or heater.

B.

A computer or printer.

C.

A table or a basket.

D.

A CD player or MP3 player.

(4)

The underlined words“laptop computers”mean ________?

[  ]

A.

台式计算机

B.

大型计算机

C.

便携式计算机

D.

计算机控制中心

(5)

Which instructions can be sent to a laptop according to the passage?

[  ]

A.

Play sound and music.

B.

Start and shut down.

C.

Call again and hang up.

D.

Go faster and go slower.

查看答案和解析>>

阅读理解

  Cell phones are all around us.We use cell phones to call our friends, send text messages, play games, and even take photographs.Now imagine using your cell phone to call your air conditioner(空调).If this were possible you could tell your air conditioner to turn on before you got home.Does this sound impossible to you?Well, it could become possible sooner than you think.In the near future, we might use cell phones as remote controls(遥控器)for the electrical machines in our homes.

  People are already working to develop different ways to communicate wirelessly(无线通讯)with machines we use every day.For example, it is already possible for cell phones to communicate with laptop computers.Business people using laptops during meetings can use their cell phones as remote controls.They can use their cell phones to send instructions to computers to turn on, change pictures, and turn off.

  With the same technology, people can use their cell phones to control other machines.You can call your stereo(立体声音响设备)to play music automatically(自动地).You can call your lights to turn on when you enter a room.Maybe even by next summer you will be able to call your air conditioner!

(1)

What is the main idea of this passage?

[  ]

A.

Business people need to use computers.

B.

In the future we will all need air conditioners.

C.

Some people like to make phone calls to machines.

D.

We will use cell phones as remote controls in the future.

(2)

Cell phones can be used to turn on and off ________ in the future.

[  ]

A.

text message

B.

different kinds of machines

C.

remote controls

D.

cell phone companies

(3)

Which probably could NOT be controlled by a cell phone?

[  ]

A.

A table or a basket.

B.

A computer or printer.

C.

An air conditioner or heater.

D.

A CD player or MP3 player.

(4)

When will people be able to use their cell phones as remote controls for their homes?

[  ]

A.

Now.

B.

Before.

C.

Soon.

D.

Never.

(5)

Which instructions can be sent to a laptop according to the passage?

[  ]

A.

Start and shut down.

B.

Play sound and music.

C.

Call again and hang up.

D.

Go faster and go slower.

查看答案和解析>>

-Drugs(毒品)have done great harm to some people and their families.

-I quite agree with you, so we should ________ them.

[  ]

A.keep away from

B.shut down

C.get on with

D.put off

查看答案和解析>>


同步练习册答案