题目内容

I _________ my mum cook dinner in the kitchen when the telephone ______.

A. helped; was ringring B. helped; rang

C. was helping; rang D. was helping; was ringing

 

C

【解析】

试题分析:句意:我正在厨房帮妈妈做饭这时电话铃声响了。表示过去某时正在进行的动作使用过去进行时。表示某一动作发生在过去用一般过去时。所以选C

考点:考查动词时态。

 

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Steve Jobs was one of the fathers of the personal computing time and the founder of Apple. He was also one of the giants of the information age. Here are some of his greatest contributions.

Apple II

Jobs and Steve Wozniak founded Apple Computers Inc. in 1976.

A year later, the Apple II was invented. This production( 产品) was the world's first mass-market personal computer.

The iMac

Under Jobs' leadership

Apple introduced the

all-in-one iMac computer in

1998. The iMac became the

first machine, which offered

only a CD-ROM slot.

The iPad

By 2010, Steve Jobs was confident the world was ready to have a tablet computer that would be great for watching movies and playing games. The touch-sensitive iPad is a great success. iPhone 4s

iPhone 4s came out on October4, 2011, in America.

It looks like iPhone 4. It has a larger and wider screen and a slimmer yet wider case. It has a better camera and faster data transfer speeds.

1.When did the iMac first come out?

A. In 1976. B. In 1998. C. In 2010. D. In 2011.

2.Which one was the oldest?

A. The Apple II. B. The iMac. C. The iPad. D. The iPhone 4s.

3.From the passage, we can know that the iPad _______.

A. has a better camera

B. is the first personal computer

C. has a CD-ROM slot

D. is great for watching movies

4.According to the passage, which of the following is True?

A. iPhone 4s'screen is the same size as iPhone 4.

B. iPhone 4s has a larger and slimmer case than iPhone 4.

C. iPhone 4s uses less time to transfer data than iPhone 4.

D. iPhone 4s with an improved camera is cheaper than iPhone 4.

 

Maybe you know floods, earthquakes, sandstorms and so on. But have you heard of typhoons?

Typhoons are some of the worst storms, usually around the Pacific Ocean and the South China Sea. Most happen in July, August and September.

How does a typhoon happen? When lots of sea water gets hot in the summer sun, it evaporates (蒸发)into the air. This makes the air hotter. When the air gets warm enough, it starts to move higher up into sky. Then cooler air around it rushes in. It fills the space that is left. After the air gets warmer, it starts to move quickly, making wind. The wind goes in circles(圆圈)and it keeps moving higher in the sky. The warmer the air gets, the quicker the wind moves. And when the wind moves faster than 30 metres a second, a typhoon begins.

A typhoon has two parts, one is called the “eye”. In the eye, the wind does not move so fast. The other part is the wall of clouds around the eye. Here are the strongest winds and hardest rains.

Typhoons are very dangerous. In November this year, Typhoon Haiyan killed 5500 people in Philippines. More people are missing.

What to do when a typhoon hits?

Stay inside. Close all the windows and stay away from them.

Try to bring all of your things inside. Strong winds could even blow away your bikes!

Listen to the radio or TV for important information.

If you’re told to go to a safer place, do it right now.

1.This passage is most probably from .

A. an advertisement of a typhoon B. a travel record

C. a weather report D. a science magazine

2.Typhoons often happen .

A. in the hot seasonB. in the cold seasonC. only in ChinaD. under the sea

3.In which order(顺序)does a typhoon happen?

a. The wind moves fast enough, a typhoon starts.

b. The air moves quickly, making wind.

c. The sun makes sea water hot.

d. The air gets warmer.

A. d-c-b-a B. c-d-b-a C. c-d-a-b D. d-b-a-c

4.Which of the following is TRUE according to the passage?

A. The warmer the air gets, the slower the wind moves.

B. 5500 people died because of Typhoon Haiyan around the world.

C. The strongest winds and hardest rains are in the wall of clouds.

D. A typhoon will not happen before the wind goes faster than 30 km a second.

5. When a typhoon comes, we CANNOT .

A. close all the windows

B. listen to typhoon news

C. stay inside the strong house

D. go outside to find a safer place

 

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