7．No matter who you are.you shouldn't break the traffic rules．The traffic rules shouldnot be broken ——青夏教育精英家教网——

7．No matter who you are，you shouldn't break the traffic rules．（改写句子，句意不变）
The traffic rules shouldnot be broken whoever you are．

6．-Minnie and Ken _______ as volunteers at the Old People's Home for 2years．Why don't we join them？
-That's a great idea!（　　）

5．A computer can get very hot when it works on a lot of programs．It can cost a lot to cool the computer．So some scientists want to know what would happen if the heat from the computer could be used．
Large Internet companies such as Google and Microsoft have thousands of computers．As these computers deal with information，they produce lots of heat，so they need huge cooling systems．These systems send the heat into the air．
A company in Holland （荷兰） thinks paying to make the computers work and then paying again to cool them are a waste of energy．So the company developed a special device-the e-Radiator．
Boaz Leupe，head of the company，says that e-Radiator works as a heating system and saves money．He explains that the energy is used twice-once to heat the home and once to cool the computer and that the users don't have to pay to cool their computers．
Five homeowners in Holland are testing the heating system in their homes．
"We pay for the computer using，so，in that way，homeowners get heating for free．"Boaz says．
Jan Visser is one of the homeowners．"If you use the computer more，the e-Radiator producers more heat，"he says，"It cannot provide enough heat if you don't use your computer often．"But he is ready to try it．It's a great help for his family．
The company says e-Radiators produce heat temperatures of up to 55℃．It says the system could save its users about $440a year．
41．Before the e-Radiator appears，usually the heat of a computerA．
A．is sent into the airB．helps the five homeowners
C．is used twiceD．makes the computer work better
42．The e-radiator is mainly usedB．
A．to help Microsoft
B．to provide heat
C．to heat the computer
D．to drive the computer
43．The Chinese meaning of the word"device"in this passage is probably"D"．
A．节能
B．实验
C．开关
D．仪器
44．How much could the system save its users a month？C
A．About 20dollars．
B．About 440dollars．
C．About 36yuan．
D．About 36dollars．
45．The best title of the passage may be"C"．
A．An Environment Problem
B．The Future Computers
C．A New Way to Heat Home
D．The Energy to Be Wasted．

4．Hello，everyone．A problem with teenagers'safety becomes serious because the school violence （暴力） happens more often in some areas．We are planning to build an organization named School Watch to make sure that students have a safe environment．Please be part of our plan!

What is School Watch？
School Watch is a volunteer project in our school．It helps us stop violence and improve the quality of school life．It will keep yourself and your schoolmates safe．The other members of School Watch care for you and your classroom and you do the same for them．

Is it for everyone？
Anybody can become a member of School Watch because everyone has something to offer．

What else can it do？
School Watch makes it possible for us not only to help each other but also to make friends with each other．Some members may offer to help schoolmates who have problems with their homework．

Who is the Best School Watcher？
Our school will look for the Best School Watcher and give him or her lots of prizes．You could be the one!

How do you start？
To be part of this plan，the only thing you need to do is to talk to the director of the plan in your grade．You can check the official website at www．schoolwatch．com if you want to get more information．

31．School Watch can help its membersC．
A．save the environment
B．organize sports activities
C．improve the quality of school life
D．go on school trips
32．Anyone can become a member of School Watch becauseB．
A．everyone may have problems
B．everyone can give help to others
C．everyone needs to make some friends
D．everyone needs help with his homework
33．The best school watcher can getD．
A．much money
B．many books for free
C．lots of friends
D．a lot of prizes
34．If you want to be a member of School Watch，you shouldD．
A．check the website
B．be good at your schoolwork
C．talk to the headmaster
D．talk to the director of the plan in your grade
35．We can see the passage inA．
A．newspapers
B．storybooks
C．fashion magazines
D．Sports news．

2．The college examination is ________ easier this year than I expected．（　　）

1．I can't understand what he said although he tried to make himself ____．（　　）

20．It is ______ any wonder that he often fails in the exams．（　　）

19．She tried her best to solve the problem，but it wasuseless （use）．

18．We canborrow（借） a public bike easily and enjoy the ride around Nanjing．

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