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[单选题]
During the（)，some birds have lost the power of flight and began to live on land.
A.evolution
B.book
C.pen
D.writing
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题目内容
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题目内容
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A.evolution
B.book
C.pen
D.writing
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更多“During the()，some birds have l…”相关的问题
A.scarcely
B.eventually
C.previously
D.exactly
A.cats
B.rats
C.snakes
D.dogs
You are John, working at Milkway Supermarket.Your supermarket is about to celebrate(庆祝) its 10th anniversary (周年纪念日) during May 1st to 7th • In that period, the supermarket will offer discounts (优惠) on some goods.Write an e-mail to your customers
(about 50 words):
(1) to tell them when the celebration is;
(2) to inform. them of your offer;
(3) to invite them to come.
This is an incomplete list of some of the countless important roles Dagenai has had both within the University and beyond in the field of distance education in America. She is a very worthy winner of the year's Teaching Award.
1. Marie is the winner of this year's Teaching Award. ()
2. Marie graduated from Yale University in 1983. ()
3. Marie was appointed to Professor in 2006. ()
4. Marie was the President of American Association of Distance Education during 2009-2011. ()
5. Marie has done a great contribution to American distance education. ()
填句补文
Biological Clock
When the sun rises on a warm and sunny day, you can see some flowers open up. When they close late in the afternoon, other flowers open.
Biological rhythms(生物节律), like the opening and closing of flowers, happen all over nature. But not all of them are daily rhythms. Some, like the beating of our heart, happen every second. （1）Scientists use the term biological clock to describe the timing that controls biological rhythms. （2） In some animals it is probably controlled by the brain. In plants and other living things that have no brain, it must be something else.
The migration of animals happens when a signal is sent out. For example, when days become shorter, birds leave the northern parts of the world and fly south where it is warm. （3）Humans also have biological clocks that control their daily rhythms. When people travel by plane from one continent to another, they often cross many time zones. Their internal clocks don’t seem to work correctly. We call this jet lag(时差). （4）People who work night shifts also have problems with their biological clocks. They may not be as active as people who work during the daytime.
Biological clocks control many rhythms of life. （5） Doctors are looking for new ways to make travelling more comfortable and medical treatment more effective.
A. But where can you find it？
B. This makes them feel tired.
C. In the summer they fly back to have babies.
D. We are learning more and more about them.
E. Biological clocks can be adjusted.
F. Other rhythms are based on months, seasons or years.
Everyone dreams, but some persons never recall dreaming.Others remember only a little about a dream they had just before awakening and nothing about earlier dreams.No one recalls all his dreams.
Dreams involve little logical thought.ln most dreams, the dreamer cannot control what happens to him.The tory may be conf ing, and things happen that would not happen in real life.People see in most dreams, hut they may also hear, smell touch, and taste in their dreams.Most dreams occur in color.But people who have been blind since birth do not see at all in dreams.
Dreams are a product of the sleeper's mind.They include events and feelings that he has experienced.Most dreams are related to events of the day before the dream and strong wishes of the dreamer.Many minor incidents of the hours before sleep appear in dreams.Few events more than two days old turn up.Deep wishes or fears-especially those held since childhood-often appear in dreams, and many dreams fulfill such wishes.Events in the sleeper's surrounding-a loud noise, for example, may become part of a dream, but they do not cause dreams.
Some dreams involve deep feelings that a person may not realize he has.Psychiatrits often use material from a patient's dreams to help the person understand himself better.
Dreaming may help maintain good learning ability, memory, and emotional adjustment.People who get plenty of sleep but are awakened each time they begin to dream become anxious and restless.
21.This passage is mainly about().
A.why we dream during sleep
B.how we dream during sleep
C.what dreams are
D.what benefits dreams bring to people
22.According to the passage, dreams result from().
A.the sleeper's wishes
B.the sleeper's imagination
C.the sleeper's feeling
D.the sleeper's own mind
23.Which of the following is NOT true？ ()
A.Dream is a confusing story which involves little logic thought.
B.Dream is related to the dreamer's real life.
C.Dream is an imaginary store which seems real while taking place.
D.Dream involves events that always happen in real life.
24.This passage suggests that psychiatrists are().
A.trying to help the dreamer recall his earlier dreams
B.trying to make the sleeper dream logically
C.studying the benefits of dreams
D.helping the sleeper fulfill his dreams
25.We may infer form. the passage that dreaming().
A.is beneficial to people
B.disturbs people's life
C.makes people always restless
D.deprives people of a good sleep
On most space shuttle flights everyone sleeps at the same time. No one has to stay awake to watch over the spaceplane; the shuttle’s computers and the engineers at Mission Control do that. If anything goes wrong, the computers ring an alarm and the engineers call us on the radio.
On the space shuttle, sleep-time doesn’t mean nighttime. During each ninety-minute orbit the sun “rises ” and shines through our windows for about fifty minutes; then it “ sets ” as our path takes us around the dark side of the earth. To keep the sun out of our eyes, we wear black sleep masks.
It is surprisingly easy to get comfortable and fall asleep in space. Every astronaut sleeps differently. Some sleep upside down, some right side up. When it’s time to sleep, I take my bag, my sleep mask, and my tape player with earphones and float up to the flight deck. Then I crawl into the bag, and float in a sitting position just above a seat, right next to a window. Before I pull the mask down over my eyes, I relax for a while, listening to music and watching the Earth go by beneath me.
36、When it’s bedtime, astronauts pull their sleeping bags ________ .
A.near the windows
B.in the flight deck
C.above the seats
D.in any place they like
37、“Watch over” in para. 2 has the closest meaning to ________ .
A.take care of
B.see
C.look at
D.pay attention to
38、How long does it take for the space shuttle to go round the Earth？
A.Twenty-four hours
B.Fifty minutes
C.Ninety minutes
D.Nineteen minutes
39、According the passage, in order to get comfortable ａｎｄ fall asleep in space, it is necessary to ________ .
A.wear a sleep mask
B.listen to music
C.sleep upside down
D.sleep sideways
40、The best title for this passage is ________ .
A.bedtime doesn’t mean nighttime
B.sleeping in space
C.orbiting the Sun
D.sleeping on the space shuttle
完型补文
Are There Truths in Dreams？
Imagine waking up after dreaming(dream) about a terrible plane crash. The next day you will make a plane journey that you have （1） (plan) lone before. Will you get on the plane？
A survey shows that you may not cancel your trip. But your dream will probably influence your （2）(thought) during the journey. You may feel （3） (worry) and find the trip much （4） (long) than before. So dreams may influence what we are （5） (real) doing while we are awake.
The explanation of dreams is still a(n) （6） (clear) are. A team of researchers are entering a new field of studies: Do dreams actually influence our（7） (behave)？ Over the past few years, they have （8） (do) studies in different cultures and found out that dreams contain some （9） (hide) truths: dreams affect the way people live and work. But researchers also tell people not to be （10）(easy) influenced by their dreams.
her first job with a large supermarket chain. She knows there is a growing market for distinctive, quality cakes in the
bakery sections of the supermarket chains, as well as in supplying independent individual premium cake shops, and
also for catering wholesalers supplying restaurants and hotels.
Helen is very determined to set up her own business under the brand name of ‘Helen’s cakes’, and has bought some
equipment – industrial food mixers, ovens, cake moulds – and also rented a small industrial unit to make the cakes.
Helen has created three sets of recipes – one for the premium cake shop market, one for the supermarkets and one
for the catering wholesalers but is uncertain which market to enter first. Each channel of distribution offers a different
set of challenges. The premium cake shop market consists of a large number of independent cake shops spread
through the region, each looking for daily deliveries, a wide product range and low volumes. The supermarkets are
demanding good quality, competitive prices and early development of a product range under their own brand name.
The catering wholesalers require large volumes, medium quality and low prices.
Helen has learnt that you are a consultant specialising in start-up enterprises and is looking to you for advice.
Required:
(a) Acting as a consultant, prepare a short report for Helen advising her on the advantages and disadvantages
each channel offers and the implications for a successful start-up. (12 marks)
1.A.worked
B.played
C.written
D.bought
2.A.afraid
B.popular
C.expensive
D.surprised
3.A.still
B.hardly
C.often
D.sometimes
4.A.lessons
B.friends
C.exams
D.business
5.A.doctor
B.teacher
C.driver
D.visitor
6.A.interested
B.interesting
C.uninterested
D.uninteresting
7.A.games
B.businesses
C.friends
D.subjects
8.A.money
B.help
C.grades
D.results
9.A.goes on
B.finds out
C.stops
D.hurries
10.A.food
B.sleep
C.fruit
D.pleasure
