“Beauty is only skin deep." This expression means that beauty is only a temporary surface quality. Some beauty products can cause lasting damage that goes far below the surface of the skin.
In America，many people use sunlight and non-natural light to darken their skin. Health experts advise against what is called“tanning”because of its links to akin cancer. In the African country of Senegal（塞内加尔），some women take health risks trying to do just the opposite.
An average beauty supply shop in Dakar has many kinds of skin-lightening creams and soaps. The World Health Organization says that 25％of Senegalese women use skin-lightening production a usual basis. These products can contain chemicals，like mercury（汞），hydroquinone（对苯二酚），etc. These are dangerous ingredients that can cause cancer and possibly other physical damage to the akin. They can actually burn the eyes and skin.
Shop worker Adama Diagne advises her visitors to avoid the stronger products that promise fast results. She users a cream that is made from carrots，not the strong chemical，hydroquinone. She says that it is a personal choice and that no one pressures her. Some women want to be black every day，but for her，she likes to be a shade of brown.
Women in Senegal say they lighten their skin for the same reason that women all over the world make changes to their appearance. They say they want to look beautiful，to find a husband to stand out in a crowd or simply to look great for a special event.
This thinking troubles Senegalese film-maker Khardiata Pouye Sall. So，she made“This Color That Bothers Me"，a film about the subject of skin lightening. She said，“I used the most shocking images so that women would see the dangers. It is hard to understand why a woman says that dark skin is not beautiful. It is in their heads. They want to please a man，to he loved or they want to please society，to succeed."
Ms. Sall says that the government needs to better control the marketing and the sale of skin-lightening products. But she adds that education is the best way to persuade people against using them.
The underlined part“the opposite" in Paragraph 2 means some Senegalese women ．
| A．use sunlight to darken their skin |
| B．try creams to prevent skin cancer |
| C．use products to lighten their skin |
| D．take health risks to become beautiful |
According to Adama Diagne，women shouldn't believe ·
| A．beauty is just a personal choice |
| B．a cream from carrots is healthier |
| C．it is beautiful to be black every day |
| D．a product can make you beautiful quickly |
We can infer that women in Senegal ．
| A．attract attention with shockingimages |
| B．don't consider dark skin to be beautiful |
| C．find it hard to understand the true beauty |
| D．put beauty in the first place in their heads |
What is Sall's attitude towards skin-lightening products?
| A．Unsupportive. | B．Casual. |
| C．Responsible. | D．Positive. |
March 21 has been declared World Sleep Day, a time to recognize and celebrate the value of sleep. Many sleep experts hope it will be a wake-up call.
According to a poll (民意调查）by the National Sleep Foundation, nearly 4 in 5 Americans don’t get as much sleep as they should during the workweek. On average, adults are thought to need at least eight hours of sleep a night, although some can manage with less and some won’t do well without more. But the survey found that, on workdays, only 21% of Americans actually get a full eight hours of sleep, and another 21% get less than six.
To many of us, the thought of spending more time sleeping is, well, a big yawn. On the other hand, the thought of being smarter, thinner, healthier and more cheerful has a certain appeal. And those are just a few of the advantages that can be ours if we consistently get enough sleep, researchers say. Also on the plus side: We’re likely to have better skin, better memories, better judgment, and, oh, yes, longer lives.
“When you lose even one hour of sleep for any reason, it influences your performance the next day,” says Dr. Alon Avidan, director of the UCLA Sleep Disorders Center.
A study published last year found the same to be true even of children. When kids aged 8 to 12 slept for just one hour less for four nights, they didn’t function as well during the day.
But sleeping has an image problem. “We see napping or sleeping as lazy,” says Jennifer Vriend, a clinical psychologist in Ottawa, Canada, and the leading author of the study with children. “We put so much emphasis on diet, nutrition and exercise. Sleep is in the back seat.” In fact, she adds, no matter how much we work out, no matter how well we eat, we can’t be in top physical shape unless we also get plenty of sleep.
The underlined part in Paragraph 1 means _____.
| A．To wake up the sleepers |
| B．To draw people’s attention |
| C．To serve as a morning call |
| D．To declare the special day |
From Paragraph 3 we can infer that _______
| A．Being healthier is one of the advantages for us |
| B．Sleeping has nothing to do with one’s expectations |
| C．Spending more time on sleeping is a waste of time |
| D．Enough sleep is the guarantee of the appealing things |
What Jennifer Vriend said in the last paragraph implies that _______.
| A．Sleeping is an image problem |
| B．People care little about sleeping |
| C．Lazy people tend to sleep long |
| D．Sleeping is only part of our life |
What is the purpose of the passage?
| A．To talk about people’s sleeping problems. |
| B．To provide an investigation result of sleeping. |
| C．To arouse the awareness of enough sleeping. |
| D．To stress the function of sleeping at night. |
Cleverness is a gift while kindness is a choice.Gifts are easy—they’re given after all.Choice can be hard.
I got the idea to start Amazon 16 years ago.I came across the fact that the Internet usage was growing at 2300 percent per year.I’d never seen or heard of anything that grew that fast，and the idea of building all online bookstore with millions of titles was very exciting to me. I had just turned 30 years old，and I’d been married for a year.I told my wife MacKenzie that I wanted to quit my job and go to do this crazy thing that probably wouldn’t work since most start-ups don’t and I wasn’t sure what to expect.MacKenzie told me I should go for it.As a young boy，I’d been a garage inventor.I’d always wanted to be all inventor，and she wanted me to follow my passion.
I was working at a financial firm in New York City with a bunch of very smart people and I had a brilliant boss that I much admired.I went to my boss and told him I wanted to start a company selling books on the Internet.He took me on a long walk in Central Park，listened carefully to me，and finally said，“That sounds like a really good idea，but it would be an even better idea for someone who didn’t already have a good job.”That 1ogic made some sense to me，and he convinced me to think about it for 48 hours before making a final decision.Seen in that light,it really was a difficult choice，but finally，I decided I had to give it a shot.I didn’t think I’d regret trying and failing.And I suspected I would always be haunted by a decision to not try at all.
After much consideration ，I took the less safe path to follow my passion ，and I’m proud of that choice.For all of us，in the end，we are our choice.What inspired the author with the idea of building an online bookstore?
| A．His dream of being an inventor. |
| B．The support of his wife. |
| C．The greatly increasing usage of the Internet. |
| D．Millions of exciting titles, |
Which of the following is closest in meaning to the underlined sentence?
| A．The idea of not trying would keep coming to his mind and disturb him. |
| B．He would be very excited if he tried it out. |
| C．Be would be always having a doubt if he didn’t try. |
| D．The decision to not try the online bookstore would terrify him. |
Which of the following would be the best title for the passage?
| A．Cleverness and Kindness | B．The Starting of Amazon |
| C．Following My Passion | D．We Are What We Choose |
We can know from the passage that_______.
| A．the boss thought the idea was suitable for the author |
| B．the author wanted someone else to try the idea |
| C．the author might not regret if he failed the idea |
| D．the author might go back to his boss if he failed |
Volunteering
Just like the animals we shelter, people are very special to us. The Animal Shelter of Sacramento County has 300 active volunteers and always wants to add more. If you have a few hours each week and a love for dogs and cats, we at the shelter welcome your coming.
Children 10 years of age or older are allowed to take part in some of our programs as youth volunteers when accompanied (陪伴) by an adult. The adult car be a parent, or guardian (监护人) 18 years of age or older
Youth Volunteer Opportunities
Youth volunteers may fill the position of dog nuzzler, cat snuggler, or kennel aide, if there are openings (空缺). Please call our volunteer information hotline at 1-800-290-5992 to hear a recording of the positions available.
Dog Nuzzlers
Dogs need human care and exercise to keep their health and level of comfort around people. Dog nuzzlers walk and clean the dogs staying at the shelter. Dog nuzzlers must be knowledgeable about dogs and able to deal with medium-sized to large-sized dogs. Youth volunteer dog nuzzlers must be able to work at least two hours between 9 A.M. and 5 P.M. on Sundays.
Cat Snugglers
Help our cats keep their lovely qualities by giving them lots of attention. Cat snugglers must be knowledgeable about cats and their needs. Youth volunteer cat snugglers must be able to work at least two hours between 9 A.M. and 5 P.M. on Saturdays.
Kennel Aides
Providing food and water for the animals at the shelter is a demanding job. Kennel aides assist the Animal Shelter staff in feeding the animals in our care. Kennel aides must be able to work at least two hours between 9 A.M. and 5 P.M. on either Saturdays or Sundays.
The main purpose of this text is to .
| A．look for youth volunteers |
| B．call on people to protect animals |
| C．introduce what the voluntary work is |
| D．teach people how to care for animals |
Any young person who wants to work shelter should .
| A．work all day long |
| B．be over 18 years old |
| C．call its information hotline first |
| D．have rich experience of raising animals |
What' s the duty of a kennel aide?
| A．To walk the animals. | B．To train the animals. |
| C．To feed the animals. | D．To treat the animals. |
Space is a dangerous place, not only because of meteors (流星) but also because of rays from the sun and other stars. The atmosphere again acts as our protective blanket on earth. Light gets through, and this is necessary for plants to make the food that we eat. Heat, too, makes our environment endurable. Various kinds of rays come through the air from outer space, but enormous quantities of radiation from the sun are screened off. As soon as men leave the atmosphere they are exposed to this radiation but their spacesuits or the walls of their spacecraft, if they are inside, do prevent a lot of radiation damage.
Radiation is the greatest known danger to explorers in space, The unit of radiation is called “rem” Scientists have reason to think that a man can put up with far more radiation than 0.1rem without being damaged; the figure of 60 rems has been agreed on. The trouble is that it is extremely difficult to be sure about radiation damage. A person may feel perfectly well, but the cells of his or her sex organs may be damaged, and this will not be discovered until the birth of deformed children or even grandchildren. Missions of the Apollo flights have had to cross belts of high radiation and , during the outward and return journeys, the Apollo crew accumulated(积累) a large amount of rems. So far, no dangerous amounts of radiation have been reported, but the Apollo missions have been quite short. We simply do not know yet how men are going to get on when they spend weeks and months outside the protection of the atmosphere, working in a space laboratory. Drugs might help to decrease the damage done by radiation, but no really effective ones have been found so far.
In which way is the atmosphere necessary to man according to the first paragraph?
| A．It screens off the falling meteors. |
| B．It provides enough light for plants to grow. |
| C．It supplies the heat necessary for human survival. |
| D．It protects him against the harmful rays from space. |
We know from the passage that .
| A．exposure to even tiny amount of radiation is fatal( 致命的) |
| B．the effect of exposure to radiation is slow in coming |
| C．radiation is avoidable in space exploration |
| D．astronauts in spacesuits needn’t worry about radiation damage |
The underlined word “deformed” probably means .
| A．badly-shaped | B．weak |
| C．naturally-grown | D．ugly |
It can be inferred from the passage that .
| A．the Apollo mission was very successful |
| B．astronauts will have deformed children or grandchildren |
| C．protection from space radiation is no easy job |
| D．radiation is not a threat to well-protected space explorers |
Dear College Dean,
It is my understanding that this college has received a large donation to be used to enhance (improve) the quality of life for students: expand the bookstore or add computers to the computer lab. It is the tradition of this school to promote education and to be the pioneer of new technology. That is why I strongly argue in favor of the addition of more computers to the computer lab.
Although expanding the campus bookstore to include CDs, gifts, and a snack bar will give a nicer look to the college, we have to think about a greater goal and a more practical way to enhance the quality of life for students. What do we .want for our students and our college? Do we want our college to be known as a place with a great bookstore where you can find CDs and gifts, or as a place where the students can explore and research in their field using the best tools provided by technology? In addition, there are already several snack bars on campus, and there are music stores nearby, so students do not depend on the college bookstore for these things.
We live in a highly technological world and computers play an increasingly important role in how we live. As a learning institution, this college has the responsibility to offer its students the best technology to help them prepare for their future. Many students will be expected to be familiar with the latest software and other tools when they go on to work or to graduate school.
While they are in college, students find they are expected to use computers. Many professors expect students to use computers to do homework or to complete projects. Since students are competing for good grades, those who have limited access to computers are at a great disadvantage. Furthermore, being able to do projects using the computer enhances the process of learning.
If there are more computers, no more will students have to wait in line while scanning the room for an empty chair and computer.. No longer will they have to sit and wait while an outdated computer struggles to follow their commands. Having more new and faster computers available will enable students to finish their work more quickly.
The more computers are used in society, the more colleges will depend on them as a tool of teaching and learning. Making computers more available to students facilitates their learning process by making the process easier, more interesting, more engaging, and in the process enhancing their quality of life.
From the passage we can infer that .
| A．present computers in the college cannot meet the demands of the students |
| B．computers in the college will be updated to meet the students’ demands soon |
| C．the college has the responsibility to help the students to prepare for their future |
| D．it is also necessary to expand the college bookstore by using part of the donation |
In paragraph 4，the author mainly wants to tell us that .
| A．computers are beneficial to students’ academic(学业) success |
| B．computers are helpful to students competition for success |
| C．students find it convenient to do assignments by using computers |
| D．students wish to use the money to buy more advanced computers |
Which of the following shows the organization of the passage?
CP: central point SP: sub-point(次要点) P: point C: conclusion
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