题目内容

________ computer has been proved to be ________ important aid in classroom teaching．


  1. A.
    The; an
  2. B.
    The; the
  3. C.
    A; the
  4. D.
    A; /
A
练习册系列答案
相关题目

对话填空（共10小题；每小题1分，满分10分）

请认真阅读下面对话，并根据各题所给首字母的提示，在答题卡上标有题号的横线上，写出一个英语单词的完整、正确的形式，使对话通顺。

L = Lucy   J = Jim

L : Oh, I’ve just had a (76) t        day today.        76．     

J : What (77) h         ?                 77．     

L : Well, I overslept in the morning. I didn’t hear the       

   (78) a        clock.                    78．     

J : Oh, everyone does that once in a (79) w          79．     

L : I was late for class, so I drove a little (80) f       . Guess who saw me?

                            80．     

J : A policeman? You got a ticket?

L : Yeah. He didn’t care that I was late. Anyway, I got to class,

   (81) b        I had brought the wrong book. The teacher wasn’t     81．     

   (82) h         .                  82．     

J : That’s really had.

L : What’s (83) w        , I have a paper due tomorrow. It’s on a 83．     

Hard drive (硬盘). I went to the computer lab and I couldn’t

(84) f          my file. I forgot to save the information.       84．     

J : Oh, not!

L : And now I need to go home. And you know (85) w       ?       85．     

   My car keys are missing.

China_is_going_green. In order to reduce air pollution and oil­shortages, automobile manufacturers have announced their plans to develop hybrid vehicles (混合燃料汽车) for the Chinese market. Toyota's hybrid car Prius will be ready to drive in China this week. Let's have a look at the new car.
Any vehicle is a hybrid when it combines two or more sources of power. Hybrid cars run off a rechargeable battery and gasoline. Hybrid cars have special engines, which are smaller than traditional gasoline engines. They run at 99 percent of their power when the car is cruising (匀速行驶). A specially designed battery motor provides extra power for running up hills or when extra acceleration is needed.
Step into a Prius, and turn on the engine. The first thing you notice is how much quieter it is than a traditional car. At this point, the car's gasoline engine is dormant (休眠). The electric motor will provide power until the car reaches about 24 km/h. If you stay at a low speed, you are effectively driving an electric car, with no gasoline being used, and no waste gas gives off.
The onboard(车载的) computer makes the decision about when to use a gas engine, when to go electric, and when to use a combination of the two. If you go over 24 km/h, when you step on the gas pedal (油门), you are actually telling the computer how fast you want to go.
The electronic motor recharges automatically using a set of batteries. When driving at high speed, the gasoline engine not only powers the car, but also charges the batteries. Any time you use the brake, the electric motor in the wheels will work like a generator and produce electricity to recharge the batteries. As a consequence, the car's batteries will last for around 200,000 miles.
【小题1】The author writes this passage mainly to________.

A．teach people how to drive a hybrid car
B．introduce a new kind of “green” car
C．show how to save their gasoline when driving a car
D．announce plans to develop hybrid vehicles for China
【小题2】The first sentence probably refers to ________.
A．there will be more and more green land in China
B．China is still young and lacking experience
C．China's new cars are combinations of different green models
D．China has started producing environmentally friendly cars
【小题3】Which of the followings is NOT true?
A．The hybrid cars reduce air pollution and oil­shortages.
B．The car's gasoline engine doesn't work until it reaches about 24 km/h.
C．This kind of car is completely controlled by an onboard computer.
D．A specially designed battery motor provides extra power when needed.
【小题4】What is the most important feature of hybrid cars?
A．They are powered by both a rechargeable battery and gasoline.
B．They are much quieter than traditional cars.
C．They only use 99 percent of their power to run up hills.
D．They have smaller engines than traditional gasoline ones.


China is going green．In order to reduce air pollution and oil shortages, carmakers have announced their plans to develop hybrid vehicles (混合燃料汽车) for the Chinese market．Toyota’s hybrid car Prius will be ready to drive in China this week．Let’s have a look at the new car．
Any vehicle is a hybrid run on a rechargeable battery and gas．Hybrid cars have special engines, which are smaller than traditional gas engines．The gasoline engine provides 99 percent of the power when the car is going at a steady speed. A specially designed battery motor provides extra power for running up hills or when it needs to speed up．
Step into a Prius, and turn on the engine．The first thing you notice is that it is quieter than a traditional car．At this point, the car’s gas engine is at rest．The electric motor will provide power until the car reaches about 24km/h．If you stay at a low speed, you are effectively driving an electric car, with no gas being used, and no waste gas given off．
The computer decides when to use the gas engine, when to go electric, and when to use a combination of the two．If you go over 24km/h, when you step on the gas pedal (油门), you are telling the computer how fast you want to go．
The electric motor recharges automatically using a set of batteries．And when driving at a high speed, the gas engine not only powers the car but also recharges the batteries．When you use the brake, the electric motor in the wheels will work like a generator (发电机) to produce electricity to recharge the batteries．As a result, the car’s batteries will last for around 200,000 miles．
66．The underlined sentence probably means ________.
A．there will be more and more green land in China  
B．China’s new cars are combinations of different green models
C．China is still young and lacking in experience
D．the environment is getting better in China
67. What is the most important feature of hybrid cars?
A. They are powered by both a rechargeable battery and gas.
B. They have smaller engines than traditional gas ones.
C. They only use 99 percent of their power to run up hill.
D. They are much quieter than traditional cars.
68. We can know from the story that ________.
A. the gas engine recharges the batteries as well as powering the car
B. using the brake suggests that the gas engine should work
C. the car’s batteries will last for around 200,000 miles without being recharged
D. the batteries can be recharged at any time you want
69. The author writes the passage mainly to________.
A. announce plans to develop hybrid vehicles for the Chinese market
B. let people know how to save their gas when driving a car
C. teach people how to drive a hybrid car
D. introduce a new kind of “green” car
70．Which of the following statements is TRUE according to the text?
A．The hybrid car is environmentally friendly．
B．The hybrid car is unable to get itself recharged．
C．The hybrid car has been made in mass．
D．The hybrid car can decide what power to use

Suleman Dawood

S c h o o l  o f  B u s i n e s s

“Become a part of the community dedicated to excellence and knowledge creation.”

Lahore University of Management Science is a premier institution known for its academic excellence. It offers a diverse range of undergraduate, graduate and doctoral programs in the areas of management, computer science, computer engineering, economics, law and social science.

Suleman Dawood School of Business (SDSB) of the University is recognized as one of the most prestigious(有声望的)business schools in the region. SDSB offers programs at the graduate (MBA, EMBA) and the undergraduate (BSc Accounting and Finance) levels and also offers executive education. The school is now ready to launch a world-class PhD programme. 

Faculty (全体员工) Positions                Subject Areas

Why Join LUMS

Applicants should forward their letter of interest and detailed curriculum vitae（个人简历） with a passport size photograph to the following address:

Convenor, SDSB Faculty Search Committee

Suleman Dawood School of Business

Lahore University of Management Science, Opposite Sector U, D.H.A. Lahore, Pakistan

Email: sdsbfacultyjobs@lums.edu.pk        URL:www.lums.edu.pk

1.From the text, we can learn that       .

A．SDSB is one of the schools in LUMS

B．SDSB is known for its academic excellence

C．LUMS is one of the most famous business schools in the region

D．SDSB offers a diverse range of programs in the areas of management

2. Why does SDSB need faculty members?

A．The school needs state-of-art teaching and research facilities.

B．The faculty is recruited from the finest universities of the world.

C．The school is making an expansion thanks to some major sponsorship.

D．The school needs permanent and visiting faculty positions.

3.If you joined LUMS, you would       .

A．study supply chain management

B．have high quality teacher intake

C．get a PhD from a well-known university

D．have the opportunity for professional growth and development

4.Applicants should provide the information except       .

A．a photograph                          B．a PhD certificate

C．a letter of interest                       D．detailed curriculum vitae

5. What type of article do you think this text is?

A．A novel.          B．A poem.           C．An advertisement.   D．A play.

 

Try it and see for yourself—Crossword Weaver is the leading Crossword Puzzle Creator. This crossword puzzle maker, Crossword Weaver, is the leading crossword puzzle software. Type in your words to quickly create two styles of crossword puzzles.

The freeform style uses only your words. Perfect for educators, home scholars, parents, and anyone wanting their puzzle to use only their words. Or, our patented（个人独创的） technology mixes your words with a high quality database to give you professional puzzles in just seconds!

Education Discount—Get 25% Off! Teachers, parents, students, home scholars, and religious educators who are purchasing this product qualify for a 25% discount!

The demo（演示） mode allows you to try the program to see if it meets your needs before you purchase it. After you purchase an unlocking code and enter the code into the Crossword Weaver demo, it will immediately become the full version. The demo version has limitations on printing, saving, and exporting.

Crossword Weaver is the best program for the best price.

Used by teachers, parents, puzzle lovers, businesses, newsletter editors, publishers, and newspapers all over the world!

Help your students learn vocabulary, spelling, facts, and more.

Easily add a puzzle to your newsletter to make it really special

Quickly make gifts for that special puzzle lover in your life.

New!Play your puzzles online or email to friends.

New!Save your puzzles as PDF’s.

New!Easily export to a web site.

Try it for yourself and see how Crossword Weaver can help you with all of your crossword puzzle needs.

License number to unlock the demo                    $39.95

License number to unlock the demo plus the optional CD     $39.95 + $4.95 (includes S&H)

All upgrades are free. Simply download the demo for the new version and type in your unlock code again to get your new version.

1.  Crossword Weaver is used to help you _______.

A．solve the crossword puzzles

B．make the crossword puzzles

C．find the best crossword puzzles

D．research on the crossword puzzles

2. . As a teacher, if you want to buy Crossword Weaver with License number to unlock the demo for your school, you may save about _______.

A．$10

B．$20

C．$30

D．$39.95

3. . This passage doesn’t tell us if we can _______.

A．put the software on more than one computer

B．export the puzzles as PDF’s style

C．put puzzles on the web site

D．publish/sell the puzzles we create

4. Compared to the full version, the demo mode _______.

A．is much cheaper

B．can only be used online

C．has the same function if you enter the code into it

D．will be limited to some functions even if you enter the code

5. Which of the following is TRUE according to this passage?

A．After you download the demo mode, you have to delete（删掉） it in a few days.

B．If you want to update Crossword Weaver, you will have to pay some money.

C．You are not qualified for a 25% discount if you buy the Crossword Weaver for the second time.

D．You can buy a code to unlock the demo at any time before, during or after downloading.

 

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网