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【题目】Thank you, but I’ll have to _______ your offer.

A.turn away B.turn down

C.turn back D.turn off

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【题目】Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

Chinese medical expert have warned that antibiotics (抗生素)are “ 1 overused” in hospitals, which may cause serious side-effects for the health of an entire generation.

According to the ministry, 70 percent of Chinese inpatients have received antibiotics, while the maximum number set by the World Health Organization is 30 percent. About 97 percent of 2 patients used antibiotics but research showed that a large number of them could avoid the need if hospitals conducted proper sanitation(公共卫生)measures.

Particularly, antibiotics are overused in the 3 of children. Nearly one third of the daily 10,000 outpatients at the Beijing children’s Hospital take intravenous drips(静脉输液)that largely contain antibiotics.

“Some doctors might lack proper training on how to 4antibiotics in a more precise way and avoid 5risks. Some simply want to play it safe,” said Zhu Zhenggang, president of Shanghai-based Ruijin Hospital.

The ministry 6 a nationwide campaign over the past six months to 7 the use of antibiotics. Vice Health Minister Ma Xiaowei admitted that the government faces great challenges as many public hospitals have 8 supervision on prescription(处方)safety under heavy pressure from patients.

Insiders also noted that the overuse of antibiotics was partly 9by profit-seeking pharmacy (制药)firms.

About 60 percent of the newly 10 medicines by the State Food and Drug Administration (SFDA) last year were antibiotics. According to the SFDA, the country reported 690,000 cases of adverse drug reactions caused by abuse of medicine, including 600 deaths in 2010.

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【题目】假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。

文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(),并在其下面写出该加的词。

删除:把多余的词用斜线()划掉。

修改:在错的词下划一横线,并在该词下面写出修改后的词。

注意:1.每处错误及其修改均仅限一词;2.只允许修改10处,多者(从第11处起)不计分。

Last week our class has a heated discussion on Earth Hour. Different students hold different opinion about this activity. About 60% of the students are in favor of it. Which is known to us all, global warming is a big problem in the world. Earth Hour can raise people’s awareness of global warming. However, turning off lights for an hour is energy-saving. Only through our joint efforts can we make it our earth a better place to live. However, about 40% of the students say this activity is not very meaningful. They think it is only a show or that it makes no difference. What’s more, turning off lights for an hour may cause inconvenient to people’s life, work and study. In our opinion, this activity is of great importance. But one activity alone is not enough if we want to save energy and protecting our earth. Let’s act through our day-to-day habits.

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【题目】Complete each item below by writing one word from the box on the answer lines at the left. Use each word once.

1On those _______ when my children don’t have school, I need to find a baby sitter for them.

2Sandra is a ________ boss. She always knows when a worker is upset, even if the worker acts as if nothing is wrong.

3When parent say ________ things to their children, such as “You’re stupid,” the youngsters often begin to think poorly of themselves.

4Most people in my office are bothered by the sounds of heavy traffic outside. But Rhonda _________ the noise and gets her job done.

5Carrie did not call a plumber when the pipes in her basement froze. She was ________ she could fix the problem herself

6You can buy frozen strawberries anytime, but fresh ones are ________ for only a few months.

7Even though it will be hard, Karen has ________ to put some money from each of her paychecks into a saving account.

8When you buy a CD from that store, you get a ________ that the CD will be replaced if anything ever goes wrong with it.

9Since I didn’t see the end of the movie, I do not know if the humans ________ the aliens, or if the aliens took over the Earth.

10I teach my children to be ________ about petting strange dogs, even if the dogs seem friendly.

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【题目】---Can you tell me Sam’s telephone number?

---_________.Who is Sam? The newcomer?

A.I think so B.That’s OK

C.I’d rather not D.I’m afraid not

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【题目】Directions: Complete the following passage by using the proper form of the words in the box. Each word can only be used once. Note that there is one word more than you need.

1I had intended to go to your party yesterday but a(n) _______ guest visited me.

2The students’ union is fund raising for the _______ of a historical building on the campus.

3If a couple has had everything when they get _______, what should they expect in the future?

4The construction of two major high ways has made the once isolated village _______ to visitors.

5Our English courses are intended to help students develop a(n) _______ of poetry and literature.

6Let your child know that no one else should ever touch them without their _________.

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【题目】She __________ her notes before the examination and tried to recite some important points.

A. looked for B. looked up

C. looked through D. looked into

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【题目】The Mystery of Dark Matter

If you look at the night sky, you'll often see stars moving very quickly. In fact, they move much more quickly than they should according to their size and the laws of physics. Scientists do not completely understand why the speed of these stars is so high. But many believe the reason is that much of the universe is made up of something called "dark matter". Groups of stars called galaxies, such as the Milky Way, might even consist of ninety per cent dark matter.

How much something weighs depends on where it is. The same object weighs only half as much on Mars as it does on Earth and almost three times as much on Jupiter. So scientists prefer to talk about the mass of something rather than how much it weighs, because mass does not change. They can work out the mass of galaxies by measuring the distance between them and the speed they move. Recently, Dr. Jorge Penarrubia and a team from Edinburgh University discovered something interesting. The mass of the Milky Way is only half as much as the mass of another nearby galaxy, Andromeda. This seems strange, but dark matter may explain why.

Finding out more about dark matter could help us understand how the universe began, but this is not easy. Lots of scientists with different types of expert knowledge are working on the problem. The Edinburgh team is working with many other universities like the University of British Columbia.

We can't see dark matter, it's very difficult to measure and we can't find out its mass. Unlike stars, dark matter doesn't produce or reflect light. But we can make a good guess that it is there because of the way things move and the way light bends. Experts now think dark mater may be very different from the mater which we find on Earth. There may also be five times as much dark matter in the universe as ordinary matter.

The Swiss scientist Fritz Zwicky first gave dark matter its name in the nineteen-thirties. Researchers have been looking for it ever since. Today, technology such as the Large Hadron Collider is collecting more and more information but this technology cannot tell us everything. New ways of finding dark matter will be needed. Investigating dark matter may even mean we will need to start asking questions about the way we look at the universe, including the ideas of Albert Einstein.

1In what way do scientists find out the mass of galaxies

A.Depending on where they are.

B.Depending on how much they weigh.

C.According to the way they move and the laws of physics.

D.By calculating how far between them and how fast they move.

2Which of the following statements about dark matter is NOT TRUE

A.It can't be seen.

B.It doesn't reflect light.

C.It is not unlike ordinary matter.

D.It affects the movement of things.

3What may get researchers looking for dark matter

A.To change the way light bends.

B.To prove the ideas of Albert Einstein.

C.To collect more and more information.

D.To help understand the origin of the universe.

4How is the article organized

(P: Paragraph)

A.B.

C.D.

5Which heading best matches Paragraph 5?

A.It's there but we can't see it.

B.Sharing ideas leads to success.

C.We may need to change the way we think.

D.What your eyes can see can't be fully explained,

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【题目】_____ his research paper, Professor Reagan experienced various hardships and loneliness for nearly half a year.

A.Accomplishing B.To accomplish

C.Accomplished D.Having accomplished

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【题目】 The Spring Festival didn’t turn out as exciting, ______was beyond our expectation.

A. as B. which C. what D. that

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