【題目】We often ____________________ visit the factory from time to time.

【答案】見解析

【解析】have opportunities to

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【題目】During the Olympic torch re-lay, thousands of people __________ in either side of the street.

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【題目】Hybrid cars （混合動(dòng)力車） are cars that run on petrol and electricity. They have a small standard petrol engine and a battery (電池) electric motor to provide electric power.

There are some differences between different models of hybrid cars, but the general principle is that the car runs on petrol, and the electric motor kicks in when additional power is required, for example, when going uphill or accelerating. In some hybrid cars the petrol engine turns itself off when not needed, for example when the car has stopped at traffic light, keeping only the electric engine running.

Conventional cars have large engines to deal with driving uphill and accelerating. Hybrid cars have much smaller petrol engines, improved by electric motors when needed, so they use less petrol. Another way that fuel consumption is cut is by a system of "regenerative (再生的) braking". The electric motor is used to slow down the car, rather than conventional brakes. The energy produced by slowing the car is changed into electrical power, which is automatically stored in the battery. In effect, the battery recharges when you brake. In conventional cars the energy produced when braking is wasted.

In 1928 Ferdinand Porsche built an experimental hybrid car. The first mass-produced hybrid car, the Toyota Prius, came out in Japan at the end of 1997. However, hybrid cars became available in the USA only in 1999. As they use less fuel, hybrid cars are cheaper to run. There are also many voices in place to encourage people to buy them. In some countries, hybrid car owners pay a lower rate of tax, and don't have to pay on certain roads. In some cities, hybrid cars are allowed to park for free.

【1】 Hybrid cars consume less energy than conventional cars because hybrid cars _____.

A. have large engines to deal with accelerating

B. have conventional brakes to slow down the car

C. have electric power to assist when needed

D. have no energy consumption when stopping

【2】 In regenerative braking, _____.

A. energy wasted in conventional cars is stored in the battery

B. the conventional brakes are used to slow down the car

C. the battery charges itself when the car is accelerating

D. the petrol engine is usually turned off automatically

【3】From the last paragraph we can learn that Hybrid cars ____.

A. were first available in the USA

B. will gain more popularity

C. free their owners from tax

D. are free to park anywhere in the city

【4】 The main purpose of this text is to_____.

A. show haw hybrid cars slow down

B. encourage people to buy hybrid cars

C. inform people a kind of energy-saving cars

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【題目】假如你是育才中學(xué)的一名英國(guó)交換生Tom。為了放松心情、結(jié)交朋友并了解中國(guó)的風(fēng)土人情，

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2．對(duì)旅伴的要求；

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注意：

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I'm Tom, a British exchange student at Yucai High School.

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【題目】-Sorry, Mum. I got a C in the exam.

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【題目】A dense wave of smog began in the Chinese city of Harbin and the surrounding Heilongjiang, Jilin, and Liaoning Provinces on 20 October 2013. Unseasonably warm temperatures with very little wind across northeastern China coincided with the smoke from local farmers’ burning straws and the start-up of Harbin’s coal-powered central heating system．

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