题目内容

【题目】 Google has reported progress in its plan called “Project Loon” to provide Internet service to rural (农村的) areas without Internet connectivity around the world. The company has no plans to use traditional wiring, which can be costly. Instead the idea is to float (漂浮) huge balloons (气球) about 20 kilometers above the surface of the Earth.

The balloons would act like telecommunications satellites, providing Internet service to the rural areas. The huge objects would ride air currents (气流) to either stay in place or move to another position high in the skies. At first, the idea was to have a large number of balloons circling the planet. One balloon would move away from an area while another arrived to ensure service in the affected areas. But the company said it has found a way to make balloons float over one area for a long period. In a report published online, the company said its software “can now send small teams of balloons over a specific area where people need Internet access.”

The company said some of the balloons stayed in the same area for as long as three months. The company also said the discovery should speed up the project and reduce costs: “We’ll reduce the number of balloons we need and get greater value out of each one, they said. But Project Loon workers must still find ways to increase the life of the balloons. A British Broadeasting Corporation report said the longest service for a single balloon was 190 days.

Google has also explored the idea of providing Internet service to rural areas using solar—powered drone aircraft (太阳能无人机). However, it gave up that project because of technological difficulties and high costs.

1What’s the aim of the “Project Loon”?

A.To float huge balloons above the rural areas.

B.To help rural areas have access to the Internet.

C.To increase Google’s income in the rural areas.

D.To advertise Google’s new product in the rural areas.

2Why wouldn’t Google use traditional wiring?

A.It could be too expensive.

B.It could put off the project.

C.It couldn’t provide greater value.

D.It couldn’t work for a long period

3What do we know about the balloons?

A.They must be used in a large number.

B.They could provide service as long as 3 months.

C.They’ll be sent up by solar-powered drone aircrafts.

D.They would work like telecommunications satellites.

4What is the passage mainly about?

A.An unexpected discovery.

B.Some unknown facts about balloons.

C.Google’s using balloons to provide Internet service.

D.The differences between the new and traditional wiring.

【答案】

1B

2A

3D

4C

【解析】

本文是一篇新闻报道,报道了谷歌公司的“Project Loon”项目的进展情况。这个项目旨在向世界各地没有互联网连接的农村地区提供互联网服务。漂浮在空中的气球会像通讯卫星一样,为农村地区提供互联网服务。谷歌公司将会对在空中的气球数量和停留时间作出进一步的改进。

1推理判断题。根据第1“Google has reported progress in its plan called “Project Loon” to provide Internet service to rural (农村的) areas without Internet connectivity around the world”可知,谷歌公司的气球计划旨在向世界各地没有互联网连接的农村地区提供互联网服务,以帮助农村地区能够连接到互联网。故选B项。

2细节理解题。根据第1“The company has no plans to use traditional wiring, which can be costly”可知,谷歌公司不计划使用传统的线缆,是因为传统的线缆可能会花费很大。故选A项。

3细节理解题。根据第2“The balloons would act like telecommunications satellites, providing Internet service to the rural areas”可知,这些气球在空中的作用就像通信卫星一样,为农村地区提供互联网服务。故选D项。

4主旨大意题。本文介绍了谷歌公司的“Project Loon”项目的进展情况。该项目旨在向世界各地没有互联网连接的农村地区提供互联网服务。文章第一句就是全文主题句。因此文章是关于谷歌公司计划利用气球来给农村地区提供互联网服务。故选C项。

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【题目】 You are walking over the tan-colored(棕褐色的)sand of the empty desert when a rattlesnake appears out of the sand in front of you. Luckily it had warned you of its presence. Imagine if that same snake were moved to a green leafy rainforest. The colors that helped the snake blend into(融合)the desert would make it stand out against the green environment.

This just goes to show you that camouflage(保护色)doesn't work everywhere. Let's take a look at one animal species that is famous for changing over time to stay camouflaged: the peppered moth. Moth collectors in England noted that most peppered moths collected in the early 1800s were light gray peppered with bits of black. Many years later most of the moths collected were almost completely black. What could have caused the more common light colored moth to become rare?

During the 1800s, Europe and America experienced the Industrial Revolution. One of the new fuel sources that were heavily used during this time period was coal. As the trees darkened with soot(煤烟), the light-colored moths were easier to see. They were eaten by birds more and more, while the rare dark colored moths blended in better on the darker trees. This made them have a higher survival rate and thus they were more likely to pass their dark colored genes onto their children. Over time, the dark colored moths became the more common of the two color forms. Natural selection favored the dark moths, so they were more successful after the trees changed.

Sound a little hard to believe? Well, more changes have come about since these conditions started to reverse(转变), starting in the 1950s. Then, a Clean Air Act was introduced. Since that time, technology and cleaner burning fuels have started to decrease pollution in the areas where the peppered moth lives. The black soot no longer settles on the trees. As expected, the light peppered moth has recently been more common in the population. This is because it is better camouflaged.

1What do we know about the rattlesnake in a desert?

A.It almost has no enemies.

B.It attacks travelers often.

C.It stands out against the environment.

D.It is good at making its presence unknown.

2The underlined word "This" in Paragraph 3 refers " "

A.the soot-darkened tree

B.the Industrial Revolution

C.dark-colored moths staying camouflaged

D.light-colored moths facing more enemies

3What did the Clean Air Act bring about?

A.Damage to local ecology.B.More observations of moths.

C.An increase in the variety of moth species.D.A decrease in the number of dark-colored moths.

4What is the text mainly about?

A.Camouflage in the animal world.B.The battle between two moth species.

C.The influence of the Industrial Revolution.D.An excellent example of environmental adaptation.

【题目】 Back in November, we did a study that found (surprise) that Babbel ranks as one of the most efficient ways to learn a language. The independent study was conducted by researchers at the City University of New York (CUNY) and the University of South Carolina, and evaluated the overall efficacy(功效) of Babbel Spanish courses, examining the progress of 391 randomly selected learners and assessing participants’ knowledge of Spanish at the beginning

STUDY FINDING #1: “Truly novice users(初学者) with no knowledge of Spanish need on average 15 hours of study in a two-month period to cover the requirements for one college semester of Spanish.”

STUDY FINDING #2: “The average study time for the final study sample was about 19 hours, or a little over two hours a week.”

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A.By listing research findings.

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C.By telling stories at the beginning.

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A.To introduce Babbel .

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C.To advertise Babbel.

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【题目】阅读下面短文,根据所给情节进行续写,使之构成一个完整的故事。

I looked forward to a visit with my mom, who lived 2,000 miles from my home in California. Since Mom was 80 and suffered from Alzheimer’s (阿兹海默症), I realized how important it was to see her again soon.

Mom received loving care from the Sister Servants of Christ the King at a 40-bed, basic-care facility (场所) in Edgeley, North Dakota. She lived in a simple room, spent most of her day doing simple things, and seemed to be “all right, “considering that dementia (痴呆) had set in.

When Mom came in, I smiled, hugged and kissed her, and said, “Nice to see you, Mom.” She didn’t recognize who I was! I was shocked.

Stressed out, I spent several hours trying to connect with my mother—talking with her, walking around the grounds, looking at family pictures in her room, chatting with the nuns (修女) —doing whatever I could think of to help Mom recognize her son. I hoped for a recognition “wonder”. But nothing I said or did worked, I was very annoyed.

The next morning, I suddenly had an idea. I thought of something that might stir her memory (记忆).I thought of strawberry milkshake (草莓奶昔). Yes, strawberry milkshake in Edgeley, North Dakota. So I took Mom to the Edgeley Coffee Shop. I wanted to treat her here. While Mom was looking at the menu, I took Sandy, the waitress, aside, quietly told her of Mom’s dementia condition and my plan to recall her long-term memory, and ordered two strawberry milkshakes.

The first paragraph: When Sandy delivered the milkshakes, I was too nervous to say a word.

The second paragraph: There’s a simple explanation for Mom’s memory.

注意:1. 所续写短文的词数应为150左右;

2. 续写部分分为两段,每段的开头语已为你写好。

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【题目】 It doesn't take decades of life experience to have a great idea, as many of these young inventors have proved.

The Electronic Television

The electronic television was first designed by a 14-year-old kid in 1920. Philo Taylor Farnsworth shared his concept of an image transmitting (影像传送) device, an early design of the electronic television, with his science teacher, drawing diagrams on several blackboards in class.

By the age of 21 Farnsworth had a working model which served as a basis to all later development and versions of electronic televisions, After discovering a collection of technology magazines in the attic (阁楼) of his family's new home, he developed a passion and interest in electronics, which led him to explore inventions in the field of, specifically, the image transmission.

In 1927, a few years out of high school, Farnsworth was the first inventor to transmit a television image of a dollar sign, composed of 60 horizontal lines.

Braille Language

Louis Braille suffered a serious eye injury when he was just 3 years old. Not only did the accident cause him blindness on that side, but the infection spread and blinded the other eye as well. After more than a decade of struggling with the slow system of tracing his finger over raised letters, Braille was 12 when he learned of a method of silent communication originally created for the French military. He simplified it, and in 1824 the Braille language was born.

Popsicles (冰棍)

A lot of kids are easily distracted (分散注意力)—and thanks to the short attention span of 11-year-old Frank Epperson we now have popsicles. In 1905, Epperson, a San Francisco native, was stirring powdered drink mix into a cup of water when something else caught his attention. The mixture was forgotten outside the door, and when Epperson rediscovered the drink in the morning, it was a deliciously portable frozen popsicle. After years of making the frozen treats for friends, and eventually his own. children, Epperson filed for a patent in 1924.

1Who contributed his intelligence to the invention of TV?

A.Philo Taylor Farnsworth

B.Farnsworth's science teacher.

C.Louis Braille.

D.Epperson.

2Which invention was accidentally made because of poor concentration?

A.The Electronic Television.

B.The Braille Language.

C.Dollar Sign.

D.Popsicles.

3What do the three inventions have in common?

A.They were all designed for the sake of kids.

B.They were all made by young boys.

C.They were all made in the 20th century.

D.They were all created within a few years.

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