[单项选择]The bizarre antics of sleepwalkers have puzzled police, perplexed scientists, and fascinated writers for centuries. There is an endless supply of stories about sleepwalkers. Persons have been said to climb on steep roofs, solve mathematical problems, compose music, walk through plate-glass windows, and commit murder in their sleep.
How many of these stories have a basis in fact, and how many are pure fakery No one knows, but if some of the most sensational stories should be taken with a barrel of salt, others are a matter of record.
In Revere, Massachusetts, a hundred policemen combed a waterfront neighborhood for a lost boy who left his home in his sleep and woke up five hours later on a strange sofa in a strange living room, with no idea how he had got there.
There is an early medical record of a somnambulist who wrote a novel in his sleep. And the great French writer Voltaire knew a sleepwalker who once got out of bed, dressed himself, made a polite bow, danced a minu

[单项选择]The bizarre antics of sleepwalkers have puzzled police, perplexed scientists, and fascinated writers for centuries. There is an endless supply of stories about sleepwalkers. Persons have been said to climb on steep roofs, solve mathematical problems, compose music, walk though plate glass windows, and commit murder in their sleep.
How many of these stories have a basic in fact, and how many are pure fakery No one knows, but if some of the most sensational stories should be taken with a barrel of salt, others are a matter of record.
There is an early medical record of a somnambulist who wrote a novel in his sleep. And the great French writer Voltaire knew a sleepwalker who once got out of bed, dressed himself, made a polite bow, danced a minuet, and then undressed and went back to bed.
At the University of Iowa, a student was reported to have the habit of getting up in the middle of the night and walking three-quarters of a mile to the Iowa River. He would take a s
A. inconceivable
B. unbelievable
C. suspected
D. implausible

[单项选择]Time and how we experience it have puzzled physicists who have created fascinating theories. But their time is measured by a pendulum (钟摆) and is not psychological time, which leaps with little regard to the clock or calendar. As someone who understood the distinction observed, "When you sit with a girl for two hours, it seems like a minute, but when you sit on hot stove, a minute seems like two hours."
Psychologists have noticed that larger units of time. such as months and years, fly on swifter wings as we age.
They also note that the more time is structured with schedule and appointments, the more rapidly it seems to pass. For example, a day at the beach. Since most of us spend fewer days at the beach and more at the office, an increase in structured time could well be to blame why time seems to speed up as we grow older.
Expectation and familiarity also make time seem to flow more rapidly. Almost all of us have had the experience of driving somewhere we’ve never been
A. show the different ideas of physicists and psychologists on time
B. state the principles of time
C. describe various notions about time
D. explain why time flies and how to slow it down

[填空题]Which technology company will have a guaranteed position according to Bill Gates