题目内容

20.Bill Gates is one of the wealthiest(最富有的) persons in the world and devotes himself to helping people in trouble.

分析 比尔•盖茨是世界上最富有的人之一,他致力于帮助处于困境中的人们.

解答 wealthiest 考查形容词的最高级.根据所给的汉语提示"最富有的"和空前的定冠词the及句意可知,此处应用形容词的最高级形式,故填wealthiest.

点评 形容词是中学英语的重要语法,解题时首先要根据语境和逻辑来推断出空所需要的词性,或者是根据句子结构的需要来推断词性,然后根据句意和所给的汉语提示选出答案.

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9.Revolutionary TV Ears
TV Ears has helped thousands of people with various degrees of hearing loss hear the television clearly without turning up the volume(音量) and now it's better and more affordable than ever!With TV Ears wireless technology,you set your own headset volume,while other TV listeners hear the television at a volume level that's comfortable for them.You can even listen through the headset only and put the TV on mute(静音) if the situation calls for a quiet environment-maybe the baby is sleeping.Or perhaps you are the only one who is interested in listening to the ballgame.
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25.TV Ears helps youB.
A.improve your sleeping quality                 
B.listen to TV without disturbing others
C.change TV channels without difficulty       
D.become interested in ballgame programs
26.What makes TV Ears different from other headsets?C
A.It can easily set TV on mute                     
B.Its headset volume is adjustable
C.It has a new noise reduction ear tip            
D.It applies special wireless technology
27.This advertisement is made more believable byA.
A.using recommendations                            
B.offering reasons for this invention
C.providing statistics                                   
D.showing the results of experiments.
10.I know a woman who complained about how expensive it was to stay warm in her house in winter.Her problem was that she was wearing shorts an T-shirts inside and then turning the thermostat(恒温器)way up,which caused her furnace to use more natural gas and her heating bill to climb.By putting on long pants and long-sleeve shirts,she could keep warm and turn the thermostat down,which saved money.
Each degree you lower your thermostat can save you up to 3 percent on heating.When you are paying to heat the air,you certainly don't want to lose it.So it's also important to identify areas where warm air gets out or cold air gets in.And the fixes don't have to be expensive.
I traced a cold draft in my living room to the old keyhole in the front door.Since the keyhole was no longer used,I fixed it with packing material and the draft disappeared.I also realized that my bedroom was cold because I was leaving the door open.When I keep it closed,I don't have to pay for more heat to make the temperature in the room comfortable for me.
Another idea came to me on one of those winter days when it's still cold outside but the sun heats up the inside of the car so much that you put the window down.On sunny winter days,I raised the blinds(百叶窗)to let some of that warmth come through the windows.Letting that sun in has a benefit beyond helping to heat my house.In a long winter,those occasional bright rays also boost my spirits.It's not as good as a trip to Florida,but definitely cheaper.

28.Why did the woman complain?D
A.She was short of money          
B.She felt cold in her house.
C.She lacked enough clothes.
D.She paid too much for heating.
29.Which can replace the underlined word"draft"mean?A
A.air    B.smoke    C.sunlight    D.natural gas
30.Which is the author's way of keeping warm on sunny winter days?B
A.Opening windows          
B.putting blinds on
C.staying in a heated car.
D.Having a trip in Florida
31.What is the main purpose of the text?B
A.To introduce new technologies.
B.To give some simple suggestions.
C.To persuade people to be economical.
D.To show the importance of energy saving.

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