题目内容
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My summer job wasn’t ____ fun, but it was ____ real learning experience for me.
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A.a; a |
B.the ; / |
C./ ; a |
D.a ; / |
C
【解析】略
How could we have thought so wrongly of as banana peel that it always hits the garbage? Utility of anything seems to be in the eyes of the beholder. The banana peel hasn't been an exception.
What most of us looked at as waste was converted to a thing of utility by Prithwis Mukhopadlyay, a 14-year-old prodigy. This Bengali boy, nourished in the US, Lake Junior High in Woodbury, Minnesota, has come up with an idea to convert banana peels to biogas.(生物气).
It's well known that almost any organic waste can be converted to biogas. But why biogas from banana peel has hit the news is because it produced five times as much biogas as manure(粪), a commonly used source for producing biogas, in the experiments Prithwis conducted.
He filled two airtight containers, one with manure and the other with banana peels. Then he mixed each content with water and connected them to empty jars via pipes to collect the gas produced. He placed a heater next to each jar and measured the gas collected for 60 days. His studies proved that banana peels produced five times more biogas than manure.
This project titled 'Comparison analysis: Eco-friendly source of energy for the future,' earned him a spot in Discovery Channel Young Scientist Challenge. This weekend, the young whiz is to showcase his research work along with 40 other finalists at Washington. "Initially, I thought of doing a project that would reduce global warming. Things changed after I visited a biogas plant in a village in India during my summer vacations. It was an amazing experience," Prithwis says.
【小题1】Why could Prithwis's finding receive the attention of the media?
| A.Because he is a prodigy. |
| B.Because he is of Bengali descent. |
| C.Because he used an extremely rare organic waste to produce biogas. |
| D.Because his research proved that banana peels can produce more biogas. |
A.Lake Junior High. B Discovery Channel.
C. India. D.His laboratory at home.
【小题3】This article probably appeared in a _________ magazine.
| A.gourmet | B.science | C.computer | D.fashion |
Can you understand the beginning of this article?
“My smmr hols wr CWOT. B4, we usd 2go2 NY 2C my bro, his GF & 3 kds FTF.”
The Scottish teacher who received it in class had no idea what the girl who wrote it meant. The essay was written in a form of English used in cell phone text messages. Text messages (also called SMS2) through cell phones became very popular in the late 1990s. At first, mobile phone companies thought that text messaging would be a good way to send messages to customers, but customers quickly began to use the text messaging service to send messages to each other. Teenagers in particular enjoyed using text messaging, and they began to create a new language for messages called texting.
A text message is limited to 160 characters, including letters, spaces, and numbers, so messages must be kept short. In addition, typing on the small keypad of a cell phone is difficult, so it’s common to make words shorter. In texting, a single letter or number can represent a word, like “r” for “are,” “u” for “you,” and “2” for “to.” Several letters can also represent a phrase, like “lol” for “laughing out loud.” Another characteristic of texting is the leaving out of letters in a word, like spelling “please” as “pls.”
Some parents and teachers worry that texting will make children bad spellers and bad writers. The student who wrote the essay at the top of this page said writing that way was more comfortable for her. (The essay said, “My summer holidays were a complete waste of time. Before, we used to go to New York to see my brother, his girlfriend, and their three kids face to face.”)
Not everyone agrees that texting is a bad thing. Some experts say languages always evolve, and this is just another way for English to change. Other people believe texting will disappear soon. New technology for voice messages may soon make text messages a thing of the past.
1.What is the writer’s opinion of text messaging?
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A.It is fun and easy to do. |
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B.It is not bad for children. |
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C.It will make children bad writers. |
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D.The writer does not give an opinion. |
2.Which way of texting is NOT described in the passage?
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A.Using phrases to represent essays |
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B.Using numbers to represent words |
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C.Using letters to represent phrases |
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D.Using letters to represent words |
3.Which of the following was most probably the title of the student’s essay?
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A.My Gr8 Tchr |
B.CU in LA |
C.My GF |
D.My Smmr Hols |
4.Why do some people think that texting is bad?
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A.It has been replaced by voice message |
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B.It’s too difficult to type. |
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C.Teenagers won’t learn to write correctly. |
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D.It’s not comfortable. |
5.Why aren’t some people worried about the effect of texting?
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A.Not many people use texting. |
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B.Spelling in English is too difficult. |
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C.Teenagers quickly become bored with texting. |
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D.Texting will disappear because of new technology. |