讀下面一段短文，根據(jù)上下文意思，用括號(hào)內(nèi)所給詞的正確形式填空。并將答案寫在文后的橫線上。

back enjoy quick online save

More and more people ________ (1) the life with computers. Using computers you can send E-mail ________ (2) and easily．You are able to send a letter with pictures and sounds to someone，anywhere in the world without putting a stamp，E-mail can send its message to the other side of the world in seconds. E-mail is easy to use and it ________ (3) time and money. It services for twenty-four hours．So it doesn’t matter if your friends are in bed when you send E-mail to them，or you are seeing a film at the cinema when they send E-mail ________ (4)．

Can you imagine the future without teachers but computers? Students will teach themselves in the schools in the future．Computers help students develop their own ways of learning. Students will follow the learning programs by looking at online libraries and watching lessons by world—class teacher. If they don’t understand something，they will ask other students ________ (5)or E-mail their teachers．Computers are becoming more and more popular indeed(真正地)．

1．________． 2．________ 3．________． 4．________ 5．________．


1：enjoy  2：quickly  3：saves  4：back  5：online


練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：


—Do you know ______?

— A reporter, I think.

A. what the man in blue is

B. what is the man in blue

C. who is the man in blue

查看答案和解析>>

科目：初中英語 來源： 題型：


 閱讀理解，閱讀下面的短文，從每小題所給的A、B、C和D選項(xiàng)中選出一個(gè)最佳選項(xiàng)。

  Mike is a factory worker. He is often very tired after a day's work. His wife, Jenny, has no job, so she stays at home to cook the meals. Every day he can have his dinner when he gets home from his factory.

One day, Mike came home very late because he was very busy in the factory. He was very hungry when he got home.

He was not happy when he found his dinner was not ready. He was very angry with his wife. He shouted at her, "I'm going out to eat in a restaurant." "Wait for five minutes，" said his wife. "Why? Do you think that dinner will be ready in five minutes?" asked Mike.

"Of course not," she answered. "But I can be ready to go with you in five minutes."

根據(jù)短文內(nèi)容，選擇正確答案。

(    ) 1. Mike works in________.

A. a factory        B. an office        C. a school        D. a hospital

(    ) 2. Jenny stays at home because ________.

A. she likes cooking                 B. she loves her husband very much

C. she doesn't have a job               D. she doesn't want to work

(    ) 3. One day, Mike came home very late because________.

A. he wanted to have dinner in a restaurant    B. he had a lot of work to do

C. he was angry with his wife              D. his wife didn't cook dinner

(    ) 4. Mike was________ when he found his dinner was not ready.

A. happy       B. glad          C. hungry         D. not happy

(    ) 5. Which sentence is correct（正確的?

A. Jenny could have dinner ready in five minutes.

B. Jenny wanted to go to the restaurant with her husband.

C. Jenny didn't like the dinner at home.     D. Jenny didn't love her husband.

查看答案和解析>>

科目：初中英語 來源： 題型：


一I feel really  ________ before interviews．

    一Take it easy．I’m sure you are the best．

  A．relaxed       B．serious       C．nervous          D．cool

查看答案和解析>>

科目：初中英語 來源： 題型：


Since the first Earth Day started on April 22, 1970, people around the world have been encouraged to protect the environment and natural resources．Gaylord Nelson started this holiday．On the first Earth Day， 20 million people took part in Earth Day events．

Earth Day activities can include learning something about technology like cars that are more environmentally friendly and special houses that save energy and water．An organization called the Earth Day Network encourages people to use clean energy which doesn’t pollute the environment．Most of our energy comes from fossil fuels (化石燃料) that are found underground． Coal， oil and natural gas are examples of fossil fuels．Fossil fuels come from plants and animals that lived millions of years ago． Burning fossil fuels to create energy pollutes the air and water． Many scientists think that burning fossil fuels also increases the temperature of the earth． To reduce the use of fossil fuels． scientists are experimenting with hydrogen-powered (氫化發(fā)動(dòng)的) cars． These cars don’t pollute the air like gas-powered cars．

Some scientists guess that by 2025, fossil fuels will run out．When people can no longer use gasoline， they may use fuel cells instead． Fuel cells use hydrogen to create energy． People do not need to worry about hydrogen running out， because it is renewable and replaceable．

In Washington， D.C.， a few people drive cars that run on fuel cells． When these cars need more energy, drivers can go to a hydrogen pump．The first hydrogen pump for the public opened in November 2004， marking an important step toward a cleaner environment．

1．what can we learn from the passage?

A．Fossil fuels don’t pollute the air．

B．Hydrogen-powered cars make less pollution．

C．Many drivers are driving hydrogen-powered cars．

D．We can find many hydrogen pumps in the USA．

2．How long may people still be able to use fossil fuels?

A．Twenty years． B．Over thirty-eight years．

C．More than ten years． D．About seventeen years．

3．Which of the following is not mentioned?

A．Scientists are producing more hydrogen-powered cars．

B．Some people drive fuel-cell cars in Washington．

C．Fossil fuels come from plants and animals．

D．We can learn about environmentally friendly technology from Earth Day activities．

4．When do fossil fuels pollute the air?

A．When we use them to create gasoline． B．When people get them from the underground．

C．After being burned to get energy． D．After getting them from a hydrogen pump．

5．Because hydrogen is renewable， we don’t need to worry that ________．

A．it will be used up B．it can be used for creating energy

C．it will pollute the environment D．it will be cleaner

查看答案和解析>>

科目：初中英語 來源： 題型：


 A friend is someone______ says, "What! You too? I thought I was the only one!”

A. who      B. Which      C. What         D. whose

查看答案和解析>>

科目：初中英語 來源： 題型：


—Look! That is the woman       I met yesterday.

—Oh? She’s my aunt.

A. what   B. who    C. where    D. when

查看答案和解析>>

科目：初中英語 來源： 題型：


 It’s bad for health to hurry to move into a house ________ has new furniture in it.

     A. who                    B. where                    C. that

查看答案和解析>>

科目：初中英語 來源： 題型：


       There’s no way of knowing why the man fails,             he is always hard-working and wise.

       A. when                       B. although                   C. if                             D. unless

查看答案和解析>>

同步練習(xí)冊(cè)答案