20xx年6月英语四级真题及答案(编辑修改稿)

20xx年6月英语四级真题及答案(编辑修改稿)内容摘要：

t social benefits. But it has enormous economic advantages as well. Most obviously, there is the direct effect of education on the wages of female workers. Wages rise by 10 to 20 per cent for each additional year of schooling. Such big returns are impressive by the standard of other available investments, but they are just the beginning. Educating women also has a significant impact on health practices, including family planning. 26. The author argues that educating girls in developing countries is A) troublesome B) laborsaving C) rewarding D) expensive 27. By saying ... the prophecy bees selffulfilling ... (Lines 45. Para. 2). the author means that A) girls will turn out to be less valuable than boys B) girls will be capable of realizing their own dreams C) girls will eventually find their goals in life beyond reach D) girls will be increasingly discontented with their life at home 28. The author believes that a vicious circle can turn into a virtuous circle when A) women care more about education B) girls can gain equal access to education C) a family has fewer but healthier children D) parents can afford their daughters39。 education 29. What does the author say about women39。 s education? A) It deserves greater attention than other social issues. B) It is now given top priority in many developing countries. C) It will yield greater returns than other known investments. D) It has aroused the interest of a growing number of economists. 30. 7be passage mainly discusses 考试吧 ()第一个极力推崇人性化服务的综合考试网站。 A) unequal treatment of boys and girls in developing countries B) the potential earning power of welleducated women C) the major contributions of educated women to society D) the economic and social benefits of educating women Passage Three Questions 31 to 35 are based on the following passage: Speeding off in a stolen car, the thief thinks he has got a great catch. But he is in for an unwele surprise. The car is fitted with a remote immobiliser (锁止器 ), and a radio signal from a control centre miles away will ensure that once the thief switches the engine off, he will not be able to start it again. The idea goes like this. A control box fitted to the car contains a minicellphone, a micro processor and memory, and a GPS (全球定位系统 ) satellite positioning receiver. ff the car is stolen, a coded cellphone signal will tell the control centre to block the vehicle39。 s engine management system and prevent the engine being restarted. daoahngtigong In the UK, a set of technical fixes is already making life harder for car thieves. 39。 The pattern of vehicle crime has changed,39。 says Martyn Randall, a security expert. He says it would only take him a few minutes to teach a person how to steal a car, using a bare minimum of tools. But only if the car is more than 10 years old. Modern cars are far tougher to steal, as their engine management puter won39。 t allow them to start unless they receive a unique ID code beamed out by the ignition (点火 ) key. In the UK, technologies like this have helped achieve a 31% drop in vehiclerelated crime since 1997. But determined criminals are still managing to find other ways to steal cars, often by getting bold of the owner39。 s keys. And key theft is responsible for 40% of the thefts of vehicles fitted with a tracking system. If the car travels 100 metres without the driver confirming their ID, the system will send a signal to an operations centre that it has been stolen. The hundred metres minimum avoids false alarms due to inaccuracies in the GPS signal. Staff at the centre will then contact the owner to confirm that the car really is missing, and keep police informed of the vehicle39。 s movements via the car39。 s GPS unit. 31. What39。 s the function of the remote immobilizer fitted to a car? A) To help the police make a surprise attack on the car thief. B) To allow the car to lock automatically when stolen. C) To prevent the car thief from restarting it once it stops. D) To prevent car theft by sending a radio signal to the car owner. 32. By saying 39。 The pattern of vehicle crime has changed39。 (Lines 12. Para. 3). Martyn Randall suggests that A) it takes a longer time for the car thief to do the stealing B) selfprepared tools are no longer enough for car theft C) the thief has to make use of puter technology D) the thief has lost interest in stealing cars over 10 years old 33. What is essential in making a modem car tougher to steal? A) A coded ignition key. C) A special cellphone signal. B) A unique ID card. D) A GPS satellite positioning receiver. 34. Why does the tracking system set a 100metre minimum before sending an alarm to the 考试吧 ()第一个极力推崇人性化服务的综合考试网站。 operations centre? A) To leave time for the operations centre to give an alarm. B) To keep police informed of the car39。 s movements. C) To give the driver time to contact the operations centre. D) To allow for possible errors in the GPS system. 35. What will the operations centre do first after receiving an alarm? A) Start the tracking system. B) Contact the car owner. C) Block the car engine. D) Locate the missing car. Passage Four Questions 36 to 40 are based on the following passage: Psychiatrists 精神病专家 ) who work with older parents say that maturity can be an asset in child rearing older parents are more thoughtful, use less physical discipline and spend more time with their children. But raising kids takes money and energy. Many older parents find themselves balancing their limited financial resources, declining energy and failing health against the growing demands of an active child. Dying and leaving young children is probably the older parents39。 biggest, and often unspoken, fear. Having latelife children, says an economics pr。