听力原文: Researchers say at least four patients have died after liposuction in New York a
At least how many people have died after liposuction?
A.One.
B.Four.
C.Five.
D.Six.
At least how many people have died after liposuction?
A.One.
B.Four.
C.Five.
D.Six.
听力原文:Could I have another copy of this contract?
(A) Sure, let me make more coffee.
(B) Sam tried to contact you last night.
(C) No problem, I' II bring it right away.
(31)
A.
B.
C.
听力原文:There comes a rumor that Google has announced it's going to buy Yahoo.
(A) She said she would start to do it soon.
(B) I'm not that surprised.
(C) Yes, they're on the Wall street.
(14)
A.
B.
C.
A fortnight's delay for treatment is acceptable for women with suspected breast cancer according to the government.
A.正确
B.错误
听力原文:M: I've got a headache.
F: Oh, don't worry, little boy. Now open your mouth and say" Ah."
Who is the boy talking with?
A.His mother.
B.His teacher.
C.The doctor.
听力原文:M: Thanks for looking at my composition. What do you think?
W: Well, I wouldn't say it needs any major corrections.
Q: What is the woman's opinion of the composition?
(17)
A.Only a few changes should be made in it.
B.It's not fine as it is.
C.It won't be approved by the supervisor.
D.Major revisions are needed in it.
In the future, people may not use chemicals to propel spacecraft.
A.正确
B.错误
(57)
听力原文: American researchers say cutting down trees in snow regions might help counter the effects of global warming. The findings highlight the complexity of the planet as it'd previously been understood that mass deforestation contributed to global warming. It's been a woe cry for environmentalists in recent years "Mass deforestation contributes to global warming." But that argument may now have to be revised. Scientists in the United States have run a simulation of the effects of large-scale clearing. And they find that if trees were to be cut down in the icy northern regions, it would actually cool down the Earth. The reason: snow reflects sunlight and the great pine forests of Russia, Europe and Canada shade tens of thousands of hectares of reflective snow.
What might help control global warming according to American researchers?
A.Planting more trees.
B.Cutting down trees in snow regions.
C.Melting snow.
D.Growing flowers of a certain species.
听力原文: The more children you have, the more likely you are to be obese (肥胖的), whether you are a mother or a father, researchers said Monday. At least among mothers, the risk of developing diabetes (糖尿病), high levels of fat in the blood and heart disease appears to climb with every additional baby born to the family. The relationship between the number of children and the risk of heart disease in both mothers and fathers forms a curve: the chances of heart disease appear lowest in parents of two children, then rise as the number of children increases. In families with two children, the addition of every new child increases the risk of heart disease among mothers by 30%, and among fathers by 12%.
Researchers said Monday that having more children will run more risks of developing______.
A.heart disease
B.blood deficiency
C.family or financial problems
D.high levels of fat in blood
听力原文: A unique laboratory at the University of Chicago is busy only at night. It is a dream laboratory where researchers are at work studying dreamers. Their findings have revealed that everyone dreams from three to seven times a night, although in ordinary life a person may remember none or only one of his dreams.
While the subjects--usually students--sleep, special machines record their brain waves and eye movements as well as the body movements that signal the end of a dream. Surprisingly, all subjects sleep soundly.
Observers report that a person usually fidgets before a dream. Once the dream has started, his body relaxes and his eyes become more active, as if the curtain had gone up on a show. As soon as the machine indicates that the dream is over, a buzzer wakes the sleeper. He sits up, records his dream, and goes back to sleep--perhaps to dream some more.
Researchers have found that if the dreamer is wakened immediately after his dream, he can usually recall the entire dream. If he is allowed to sleep even five more minutes, his memory of the dream will have faded.
(30)
A.Content of dreams.
B.Dreamers while they dream.
C.The meaning of dreams.
D.The process of sleeping.
听力原文: A unique laboratory at the University of Chicago is busy only at night. It is a dream laboratory where researchers are at work studying dreamers. Their findings have revealed that everyone dreams from three to seven times a night, although in ordinary life a person may remember more or only one of his dreams.
While the subjects—usually students are asleep, special machines record their brain waves and eye movements as well as the body movements that signal the end of a dream. Surprisingly, all subjects sleep soundly.
Observers report that a person usually fidgets before a dream. Once the dream has started, his body relaxes and his eyes become more active, as if the curtain had gone up on a show. As soon as the machine indicates that the dream is over, a buzzer wakens the sleeper. He sits up, records his dream, and goes back to sleep—perhaps to dream some more.
Researchers have found that if the dreamer is wakened immediately after his dream, he can usually recall the entire dream. If he is allowed to sleep even five more minutes, his memory of the dream will have faded.
(30)
A.The researchers in Chicago.
B.The doctors in Chicago.
C.The medical students at the University of Chicago.
D.The researchers in a dream lab at the University of Chicago.
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