题目内容

【题目】The number of students in our school _______ 4000 and a number of them ______ good at playing Ping-Pong.

A. is is B. are are C. is are D. are is

【答案】C

【解析】

试题分析:句意:我们学校的学生总数是4000,他们当中许多人擅长打乒乓球。the number of ……的总数,作主语看做单数;a number of 许多的……,修饰名词复数,所以第一空填is 第二空填are.故选C。

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【题目】

A bike road in Krommenie, a city in the Netherlands, isn't just helping people get around--it's also producing energy. The road, named SolaRoad, is paved with solar batteries, which use the power of the sun to make electricity.

The project is created to show that the places where people ride, walk, or drive can also serve to produce energy. And the solar-powered road is doing a better job than expected. So far, it has created enough electricity to power three houses for a year.

Many cities already cover rooftops with solar panels(面板). By using renewable sources of energy, cities can decrease their dependence on fuels, coal, oil, and natural gas. Renewable sources of energy don't get used up or create pollution as fuels do.

Roads can provide even larger space than roofs to harvest energy from the sun. Sten de Wit, one of the researchers behind SolaRoad, says, “In the Netherlands, we have about 140,000 kilometers of roads. It's a huge area, more than all of the rooftops combined."

To create the experimental bike road, the SolaRoad team lay down concrete slabs(混凝土板) with rows of solar batteries on. A layer of strong glass covers and protects the batteries. Sunlight passes through the glass and into the batteries, which turn the sunlight into electrical energy.

Although the bike road is expensive to build, with the energy it produces, it could pay for itself within 15 years. By building solar-powered bike roads, cities could produce enough energy to power street lamps, traffic lights, and even electric cars. Most people don't notice that the bike road is different from a traditional street. Sten de Wit says, “That is exactly what we want: it does whatever it has to do to be a proper road while harvesting solar energy at the same time."

1What does “it” in Paragraph 2 refer to?

A.the projectB.energyC.the solar-powered roadD.a better job

2The underlined word “renewable” in paragraph 3 means__________.

A.can be used onceB.never be used before

C.can be easily replacedD.able to be made again

3Which of the following is NOT TRUE about SolaRoad?

A.It uses the power of the sun to make electricity

B.Netherlands has about 140,000 kilometers of SolaRoad.

C.There is a layer of strong glass on it.

D.It is doing a better job than people expected.

4From the last paragraph, we can infer that________.

A.the solar-powered bike road is worth building

B.the SolaRoad could produce enough electricity for the whole city

C.the SolaRoad looks different from the traditional road

D.most cities can’t afford to build the solar-powered bike road

5What is the main idea of the passage?

A.New solar batteries take the place of traditional solar panels

B.The advantages of using renewable resources in cities

C.A new kind of solar-powered bike gets ready to surprise you

D.A bike road in the Netherlands produces energy from the sun

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