Submitting Assignment Online In order to upload an assignment (work given to students) to the system properly, you must save the assignment using one of the following applications: Microsoft Word, Corel WordPerfect, or Microsoft Excel．
After you complete an assignment, it is important to save your work．This ensures that assignment being uploaded to the system is the most updated version．Your word processing program may attempt to save the assignment to a folder on your computer．We recommend creating a new folder, named after your course, in a location that is easy to remember, such as “My Documents．”
File Name Requirements
Select a file name for the assignment that is easy to remember．The file name must NOT contain spaces．Any spaces used in the file name will prevent the file from uploading to the system．File names using the extensions．rtf．html．zip．jpg, or．exe are NOT allowed．
Assignment Upload Procedure
Make sure you save the assignment using one of the applications previously identified and ensure that it meets the file name requirements described above．When the file is ready to upload, follow these steps:
1．Sign in the system．
2．Enter your address information and click the CONTINUE button．You will be routed to the “Directions” screen．
3．Review the directions and click the CONTINUE button．You will be routed to the “Special Assignment Upload” screen．
4．Click the SEARCH button．The “Choose File” pop-up window appears．
5．Find the location on your computer where you saved your assignment, and select the file．
After you have selected the file, click the UPLOAD button to upload your assignment to the system．Assignment Submission Dates
Assignments must be submitted by midnight on the specified due date．Submit your assignment on time so that it reaches the system on or before the due date．No late assignments will be accepted or marked．Assignments delivered after the due date will not be assessed and will be failed．Please manage your time carefully as family and work demands will not be accepted as excuses for late or non-submissions．Tutors and administrators do not have the authority to grant extensions．
Which of the following file names is acceptable for submitting assignment？
| A．research paper．Doc |
| B．research paper．Pdf |
| C．researchpaper．doc |
| D．researchpaper．rtf |
Students are advised to save an assignment to a specific folder in order to _____．
| A．sign in the system |
| B．remember where the document is |
| C．choose the appropriate application |
| D．remember the document name quickly |
If you summit your assignment late, you _____．
| A．can have a second chance |
| B．should ask a tutor for help |
| C．may apply for an extension |
| D．will get a fail for the work |
We know that the earth has become warmer over the last century. The Intergovernmental Panel on Climate Change (IPCC), a group established by the World Meteorological Organization and the United Nations Environment Program, reports that the average surface temperature of the earth has increased during the twentieth century by 0.6°+ 0.2°C.(The + 0.2°C means that the increase might be as small as 0.4°C or as great as 0.8°C). This may seem like a small shift, but although regional and short—term temperatures do fluctuate(变动) over a wide range, global temperatures are generally quite stable. In fact, the difference between today’s average global temperature and the average global temperature during the last Ice Age is only about 5 degrees C. Indeed, it’s warmer today around the world than at any time during the past 1,000years, and the warmest years of the previous century have occurred within the past decade.
We also know that human activities—primarily the burning of fossil fuels—have increased the greenhouse gas content of the earth’s atmosphere significantly over the same period. Carbon dioxide is one of the most important greenhouse gases, which trap heat near the planet’s surface.
The vast majority of climate researchers agree with these overall findings. The scientific disagreements that do still exist primarily concern detailed aspects of the processes that make up these largely accepted general themes.
You can think of this website as a window into the world of scientific research. In this primer, you’ll find a general discussion of the physical processes underlying the earth’s climate, an outline of the kinds of data that may shed light on how the climate is changing—and the role of human activity in these changes—and a description a some of the questions and uncertainties that researchers continue to explore. This primer is organized into four interconnected sections: the Atmosphere; the Hydrosphere(水圈); the Cryosphere(低温层); and the Biosphere(生物层).We know from the text that “IPCC”___.
| A．engages in the climate and changes about the earth. |
| B．is a group by scientists who like to walk around the moon |
| C．works in the World Meteorological Organization |
| D．often greets the passers-by from the outer space |
We know from the text that carbon dioxide ___.
| A．is one of the most important greenhouse gases |
| B．has fossil fuels |
| C．traps cold near the planet’s surface |
| D．exist in human activities |
From the text, we know when we say the temperature of something has increased by about 0.7+ 0.2°C, the + 0.2°C means___.
| A．the increase might by as small as 0.3°C or as great as 0.7°C |
| B．the increase might by as small as 0.5°C or as great as 0.8°C |
| C．the increase might by as small as 0.5°C or as great as 0.9°C |
| D．the increase might by as small as 0.4 C or as great as 0.8°C |
What would be the best title for this text?
| A．What Are the Scientific Disagreements |
| B．You Can Think of This Website |
| C．What Do We Know about Global Climate Change? |
| D．The Vast Majority of Climate Researchers |
Shirley Temple Black, who lifted America’s spirit as a bright-eyed child movie star during the Great Depression, peacefully passed away at her California home on Monday evening at 85, surrounded by her family and caregivers.
Temple, born on April 23, 1928, started her entertainment career in the early 1930s and was famous by age 6. Temple was 3 when her mother put her in dance school, where a talent scout spotted her and got her in Baby Burlesks, a series of short movies with child actors playing in adult movies.
Movie studio directors took notice of her and in 1934 she appeared in the film Stand Up and Cheer! and her song and dance caught people’s attention. Movies such as Little Miss Marker and Bright Eyes featured her signature song. In 1935, she received a special Oscar for her “outstanding contribution to screen entertainment” in the movie Stand Up and Cheer!
She made some 40 feature movies, including The Little Colonel, Poor Little Rich Girl, Heidi and Rebecca of Sunnybrook Farm, in 10 years, starring with big-name actors like Randolph Scott, Lionel Barrymore and Jimmy Durante. Temple was a superstar before the term was invented. She said she was about 8 when crowds shouting their love for her made her realize she was famous. “I wondered why,” she recalled. “I asked my mother and she said, ‘Because your films make them happy.’ ”
Her child career came to an end at 12. She tried a few roles as a teenager—including opposite future president Ronald Reagan in That Hagen Girl – but retired from the screen in 1949 at 21.
Temple was only 17 when she married for the first time to John Agar, who would eventually appear with her in two movies. Their five-year marriage produced a daughter. In 1950 she wed Charles Black in a marriage that lasted until his death in 2005. She and Black had two children. Temple’s interest in politics was sparked in the early 1950s when her husband was called back into the Navy to work in Washington.For which movie did Shirley Temple win the Oscar?
| A．That Hagen Girl |
| B．Little Miss Marker |
| C．Stand Up and Cheer |
| D．The Little Colonel |
When Temple first caught the audience’s eyes, ____.
| A．she hoped to play a role in a series of movies |
| B．her family was offered |
| C．her mother sent her to a local dance school |
| D．the United States was in fact in financial straits |
After Temple got married to Charles Black, ____.
| A．she might have begun her political life |
| B．she had to raise her two young children |
| C．she decided to work for the Navy |
| D．she ended her film career on screen |
It can be inferred from the fourth paragraph that ___.
| A．people could find happiness in Temple’s films |
| B．Temple’s mother only focused on income |
| C．Temple disliked crowds shouting at her |
| D．Temple’s mother was worried about her |
A beer bottle thrown from the stands landed near Usain Bolt in the moments before the 100-meter final Sunday night in London.
As Bolt and seven other competitors ducked into their starting crouches, a bottle sailed from the first row of the stands at Olympic Stadium.
It harmlessly bounced in the lane belonging to Yohan Blake and didn’t appear to cause a distraction(分心) to the runners, who started a moment later. The thrower’s lack of distance was a blessing. Had he gathered tips from the competitors of the hammer throw(链球) competition, which was taking place in the infield at the same time as the 100 final, the bottle could have hit one of the competitors. It ended up landing a few feet from Blake (lane5).
Edith Bosch, a female Dutch judoka who won a bronze medal earlier during the Olympics, claimed that the man who threw the bottle was sitting near her and that she “beat” him. Whether that’s true or the hyperbole (夸张的语句) of an aggravated athlete was unclear in the minutes after the incident. Pictures show a group of Dutch athletes sitting behind the starting area.
Police took the man into custody(监护). He will appear in court on Monday morning.
Neither Bolt nor Blake said they knew of the incident until they were informed by reporters. “I don’t know who would have done that,” Bolt said.
Gatlin was aware of it but implied it was only a slight distraction. “I didn’t know what it was,” he said, according to the BBC, “but when you’re in those blocks, the whole stadium is so quiet that you can hear a pin drop.”How many exact athletes are mentioned in the text?
| A．Two | B．Four | C．Seven | D．Eleven |
What is the text mainly about?
| A．Usain Bolt along with seven other competitors |
| B．A female Dutch judoka sitting behind the starting area. |
| C．The lane belonging to Yohan Blake before 100 final. |
| D．A beer bottle thrown at Usain Bolt before 100 final. |
What’s the writer’s attitude towards the athletes for the 100-meter final?
| A．Critical | B．Doubtful |
| C．Disapproving | D．Positive |
When 18thcentury scientists first came across Australia’s platypus (鸭嘴兽)，they thought it was a trick.It is not surprising that the platypus made people confused.This funnylooking animal has feet and is a kind of warmblooded mammal(哺乳动物)．
While other mammals usually keep their blood at around 37 degrees，the platypus has a lower body temperature of 32 degrees.As to its appearance，the platypus’ mouth is not really like the duck’s; its mouth actually looks a bit softer.The platypus closes its eyes when swimming instead of watching its hunters.It uses its mouth to pick up outside information made by the creatures underwater.
Strangest of all，the platypus is a mammal that can lay eggs.And there is only one other kind of mammal that can lay eggs，the echidna(针鼹鼠) of Australia.Both the platypus and the echidna lay soft shelled eggs，and both feed their young with their own milk that comes out of their skin.These animals also walk in a way that is similar to crocodiles (鳄鱼)，with legs on the sides of their bodies rather than under them.
Though pretty in a special way，the platypus is actually one of the few mammals that are poisonous.A male platypus has knifelike bones on its back legs which have enough poison to kill a dog.
The platypus has the honor of being one of the oldest mammals in the world.Until the early 20thcentury，it was hunted for its fur，but it is now protected.Although the platypus is easily influenced by pollution，it is not under any immediate threat.What can we learn about the platypus?
| A．It has a lower body temperature than other mammals. |
| B．It only closes its eyes when underwater. |
| C．It’s the only poisonous mammal in the world. |
| D．It feeds its young on wild animal meat. |
Which of the following is NOT used as a comparison in the passage?
| A．The crocodile. |
| B．The echidna. |
| C．The duck. |
| D．The dog. |
The characteristics of the platypus that have been described in the passage include________．
a．the color of its skin
b．the way it gets information
c．its walking pose
d．its strange appearance
| A．b－c－d |
| B．a－b－c |
| C．a－c－d |
| D．a－b－d |
We can learn from the last paragraph that the platypus is________．
| A．hunted for its meat |
| B．in danger of extinction |
| C．endangered because of air pollution |
| D．wellprotected now |
Ask someone what they have done to help the environment recently and they will almost certainly mention recycling.Recycling in the home is very important of course.However，being forced to recycle often means we already have more material than we need.We are dealing with the results of that_overconsumption in the greenest way possible，but it would be far better if we did not need to bring so much material home in the first place.
The total amount of packaging increased by 12% between 1999 and 2005.It now makes up a third of a typical household’s waste in the UK.In many supermarkets nowadays food items are packaged twice with plastic and cardboard.
Too much packaging is doing serious damage to the environment.The UK，for example，is running out of areas for burying this unnecessary waste.If such packaging is burnt，it gives off greenhouse gases which go on to cause the greenhouse effect.Recycling helps，but the process itself uses energy.The solution is not to produce such items in the first place.Food waste is a serious problem，too.Too many supermarkets encourage customers to buy more than they need.However，a few of them are coming round to the idea that this cannot continue ，encouraging customers to reuse their plastic bags，for example.
But this is not just about supermarkets.It is about all of us.We have learned to associate packaging with quality.We have learned to think that something unpackaged is of poor quality.This is especially true of food.But it also applies to a wide range of consumer products，which often have far more packaging than necessary.
There are signs of hope.As more of us recycle，we are beginning to realise just how much unnecessary material we are collecting.We need to face the wastefulness of our consumer culture，but we have a mountain to climb.What does the underlined phrase“ that overconsumption” refer to?
| A．Using too much packaging. |
| B．Recycling too many wastes. |
| C．Making more products than necessary. |
| D．Having more material than is needed. |
The author uses figures in Paragraph 2 to show________．
| A．the tendency of cutting household waste |
| B．the increase of packaging recycling |
| C．the rapid growth of supermarkets |
| D．the fact of packaging overuse |
According to the text，recycling________．
| A．helps control the greenhouse effect |
| B．means burning packaging for energy |
| C．is the solution to gas shortage |
| D．leads to a waste of land |
What can be inferred from Paragraph 4?
| A．Unpackaged products are of bad quality. |
| B．Supermarkets care more about packaging. |
| C．It is improper to judge quality by packaging. |
| D．Other products are better packaged than food. |
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