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5.What is the conversation mainly about?
A.Holiday plans.
B.Outdoor sports.
C.The man's hobbies.
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15.A new computer program is being praised as a life-changer for blind people.The new program is known as the KNFB Reader app.It can help users listen to an audio(声音的) read-back---the sound of printed material.
The application software program costs 99.It is the product of a long relationship between the National Federation of the Blind and Ray Kurzweil,a computer scientist and an employee of Google.
The KNFB Reader makes use of new pattern recognition and image-processing technology,and new hardware for smartphones.People using the app can adjust,or change the position of the camera and read printed materials out loud.
Mr.Kurzweil started working on what he called"reading machines"in the early 1970s.The idea came after speaking with a blind person who expressed frustrations with the lack of technology to help blind people.His first reading machine was the size of a washing machine.It cost 50,000.The technology has continued to improve over the past 20years.The new smartphone app can recognize and take printed material in one language and change it to another language.But it was not available on a mobile device until now.In the past,it cost more than 1,000to use the software app with a camera and a mobile phone.
Blind people say the app will make life much easier and it will help with everything from reading restaurant menus to studying papers in the classroom.Users say the app has given some people greater independence.One user,named Gordon Luke,reported that he was able to use the app to read his voting card for the recent voter in Scotland.
Bryan Bashin leads the non-profit group Lighthouse for the Blind and Visually Impaired in San Francisco.He is also blind.He says the KNFB app shows the positive impact that technology can have and there are times in his life when he wished the KNFB app were available to him.He adds that the ability to gain information quickly with something that fits in your pocket will be,what he calls,"a game changer".
67.What can the KNFB Reader app be used to do?D
A.Print the stories with the smartphone.
B.Adjust the position of the camera.
C.Find the way for the blind.
D.Read the books out for the blind.
68.What can we learn from the fourth paragraph?B
A.The first reading machine was invented by a blind.
B.Mr.Kurzweil's first reading machine was very expensive.
C.The smartphone app can't be used to translate languages.
D.The reader app was available on a mobile phone 20years ago.
69.What's the users'attitude towards the app?A
A.Positive.
B.Indifferent.
C.Negative.
D.Critical.
70.What can be the best title for the text?C
A.An Essential App for Everyone
B.The History of Reading Machine
C.Smartphone App Gives"Sight"to the Blind
D.The KNFB Reader App Helps the Blind Photograph.
16.When will Railway Station be shown?
A.At 7:00 a.m.on Saturday.
B.At 6:30 p.m.on Sunday.
C.At 7:00 p.m.on Sunday.
13.Occasional self-medication has always been part of normal living.The making and selling of drugs have a long history and are closely linked,like medical practice itself,with the belief in magic.Only during the last hundred years or so has the development of scientific techniques made it possible for some of the causes of symptoms to be understood,so that more accurate diagnosis has become possible.The doctor is now able to follow up the correct diagnosis(诊断)of many illnesses with specific treatment of their causes.In many other illnesses,of which the causes remain unknown,it is still limited,like the unqualified prescriber (出具处方者),to the treatment of symptoms.The doctor is trained to decide when to treat symptoms only and when to attack the cause:this is the essential difference between medical prescribing and self-medication.
The advance of technology has brought about much progress in some fields of medicine,including the development of scientific drug therapy (治疗法).In many countries public health organization is improving and people's nutritional standards have risen.Parallel with such beneficial trends have two harmful effects.One is the use of high-pressure advertising by the pharmaceutical(制药)industry,which has tended to influence both patients and doctors and has led to the overuse of drugs generally.The other is the emergence of the sedentary (需要久坐的) society with its faulty ways of life:lack of exercise,over-eating,unsuitable eating,not enough sleep,too much smoking and drinking.People with disorders arising from faulty habits such as these,as well as from unhappy human relationships,often resort to self-medication and so add the taking of pharmaceuticals to the list.Advertisers go to great lengths to catch this market.
Clever advertising,aimed at chronic (慢性的) sufferers who will try anything because doctors have not been able to cure them,can induce such faith in a preparation,particularly if steeply priced,that it will produce-by suggestion-a very real effect in some people.Advertisements are also aimed at people suffering from mild complaints such as simple colds and coughs,which clear up by themselves within a short time.
These are the main reasons why laxatives,indigestion remedies,painkillers,tonics,vitamin and iron tablets and many other preparations are found in quantity in many households.It is doubtful whether taking these things ever improves a person's health; it may even make it worse.Worse because the preparation may contain unsuitable ingredients; worse because the taker may become dependent on them; worse because they might be taken in excess; worse because they may cause poisoning,and worse of all because symptoms of some serious underlying cause may be masked and therefore medical help may not be sought.
24.The first paragraph is intended toA.
A.suggest that self-medication has a long history
B.define what diagnosis means exactly
C.praise doctors for their expertise
D.tell the symptoms from the causes
25.Advertisements are aimed at people suffering from mild complaints becauseB.
A.they often watch ads on TV
B.they are more likely to buy the drugs advertised
C.they generally lead a sedentary life
D.they don't take to sports and easily catch colds
26.Paragraphs 2and 3explainC.
A.those good things are not without side effects
B.why clever advertising is so powerful
C.why in modern times self-medication is still practised
D.why people develop faulty ways of life
27.The best title for the passage would beC.
A.Medical Practice
B.Clever Advertisin
C.Self-Medication
D.Self-Treatment.
20.What is the man going to do?
A.He is going to have something to eat.
B.He is going to find a hotel.
C.He is going to find the nearest street.
10.Where is the lab?
A.At the right comer.
B.On this avenue.
C.In the computer building.
17.Why can't the speakers go on the trip?
A.The man's uncle died.
B.The man got sick.
C.The woman has to attend a meeting.
14.What made the man unhappy?
A.Bob took his desk.
B.Many books on his desk.
C.He couldn't finish his paper.
15.What are the speakers doing?
A.Looking for an apartment.
B.Surfing the Internet.
C.Chatting with two Brazilian singers.
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