The author believes that a vicious circl-考呗网

英语四级

单选题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 daughters’ education

参考答案：B进入在线模考

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1What does the author say about women’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

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2The passage mainly discusses ________.

A．unequal treatment of boys and girls in developing countries
B．the potential earning power of well-educated women
C．the major contributions of educated women to society
D．the economic and social benefits of educating women

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3Questionsare 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 unwelcome 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 mini-cellphone, a micro-processor and memory, and a GPS （全球定位系统） satellite positioning receiver. If the car is stolen, a coded cellphone signal will tell the control centre to block the vehicle’s engine management system and prevent the engine being restarted.
In the UK, a set of technical fixes is already making life harder for car thieves. ‘The pattern of vehicle crime has changed,’ 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 computer won’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 vehicle-related crime since 1997.
But determined criminals are still managing to find other ways to steal cars, often by getting bold of the owner’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 sy

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