题目内容

Last year, some groups of students in their community made a survey( 调查) about “How do people spend their free time?” The following diagrams(图表) show some results(结果) of it:

Diagram (1): Hours for people of different ages who surf the Internet in a week.

Diagram (2): Different days people go to the library. (library attendance 出席)

Diagram (3): Different programs people like.

1.People aged spend the most time surfing the Internet every week.

A. 7—16 B. 17—30 C. 31—55 D. over 56

2.How many people go to the library on Saturdays?

A. About 20%. B. About 40%. C. Over 60%. D. More than 80%.

3.The three diagrams show us the results of a survey about .

A. what people do every day B. people’s different habits

C. people’s different lifestyles D. how people spend their free time

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阅读下面短文,根据短文内容完成句子。

There are many inventions that have caused great changes in the world. Here is a short introduction of the maglev train (磁悬浮). The history of the maglev train started in the beginning of the 1900s. The American Robert Goddard and the French Emile Bachelet came up with the idea of frictionless (无摩擦的) trains. But scientist didn’t succeed in making it at that time.

About 60 years later, the Japanese started their research on maglev transportation. After many years of experiments, the Japanese began to build their first test line. 7 km in 1975, and finished it in 1977. Many test runs started in July, 1977 with a speed of 517 km/h. In 1990, Japan built the Yamanashi Maglev test line. This test line was 42.8 km long and the first running test was held in 1997.

The Germans also started research on the maglev train in the early 1970s. It took them ten years to make the first track(ti)model. In 1993, the longest nonstop test running was 1,674 km. That same year the speed reached 450km/h.

China finished a 30-km-long maglev train line in Shanghai in 2003. This is the first commercial (商业的) maglev train line in the world. Although this project cost over 1 billion dollars, we should feel proud of it.

1.Robert Goddard and Emile Bachelet ________ the idea of frictionless trains.

2.In 1975, the Japanese began to build ________ of maglev trains.

3.The Germans spent ________ in making the first track model.

4.The Maglev train line in Shanghai is ________ long.

5.________ made the first commercial maglev train line.

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