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A．has an unusually strong heart
B．must be suffering from some disease
C．should go to the hospital to have a check-up
D．needs to reduce the intensity of the exercise
答案
更多“If after vigorous exercise a persons pulse rate remains high for a long while, he or she _”相关的问题
第1题
听力原文： After weeks of vigorous interviews and recruiting, it is our pleasure to introduce the latest additions to our company. We here and Edison & Stein have been scouring the market for fresh talent and we believe that the best we could find is now here with us today. These recruits have dedication, perseverance, and the skills required to pump fresh, innovative ideas into our programs. Let's all welcome them with a big round of applause.
What is this talk about？
A．To introduce new employees
B．To announce a new hiring practices
C．To inform. recent interview processes
D．To introduce plans for future projects
第2题
After a whole day's heavy work, the old worker returned home, ______.
A．being hungry and exhausting
B．hungry and exhausted
C．being hungry and exhausted
D．hungry and exhausting
第3题
To reduce power consumption of your computer, the following methods are recommended by the author except ______.
A．setting the computer to go to sleep after periods of inactivity
B．shutting it down at night when power is most expensive
C．setting different parts of the computer to sleep at different times
D．setting the hard drive to sleep after 30 minutes of inactivity
第4题
Which is NOT true about Turkish Jews in the 15th century？
A．A large portion of them were expelled from Spain.
B．They didn"t change their original religious belief.
C．They settled in Ottoman Empire after being expelled.
D．They had ancestors in Judea and Samaria in Jerusalem.
第5题
. During vigorous exercise, our muscles tire as they run out of fuel and build up waste products. Muscle performance can also be affected by a phenomenon called "central fatigue," in which an imbalance in the body's chemical messengers prevents the central nervous system from directing muscle movements effectively. It was not known, however, whether central fatigue might also affect motor systems not directly involved in the exercise itself—such as those that move the eyes. To find out, researchers gave 11 volunteers a carbohydrate solution either with a moderate dose of caffeine—which is known to stimulate the central nervous system—or as a placebo without, during 3 hours of cycling. After exercising, the scientists tested the cyclists with eye-tracking cameras to see how well their brains could still control their visual system. The team found that exercise reduced the speed of rapid eye movements by about 8%, preventing their ability to capture new visual information. The caffeine—the equivalent of two strong cups of coffee—was sufficient to counteract this effect, with some cyclists even displaying increased eye movement speeds, the team reports today in Scientific Reports. So it might be a good idea to get someone else to drive you home after that marathon.
第6题
上海进出口贸易公司(SHANGHAI IMPORT AND EXPORT CO.LTD.)于2007年3月1日与澳大利亚客户MANDARS IMPORTS Co.Ltd.签定一份订购合同。内容如下：
PURCHASE CONTRACT
P/C N0.：070101
DATE：MAR.1[st]，07
THE SELLER： THE BUYER：
Shanghai Import and Export Co.Ltd． Mandars Imports Co.Ltd．
Address：No.1321 Zhongshan Road． 38 Queensway.2008
NSW Australia
Shanghai，China
We hereby confirm having sold to you the following goods on terms and conditions as stipulated bellows：
Description of goods：
Ladies Denim Skirt
Exactly like Artwork，but change the main label position to center back and cancel the zipper．
Fabric：
99% cotton 1%Elastic Construction：11×16+70D/88×46
Washing：
blue-grey like our sample no．MA212090
Changing：
Please put the Mandars hangtag not in center back，but in seam．
Please print at the back side of the
care label：
Product from Mandars 2008 NSW/AUSTRALIA
Packing：
Flat pack without folding 6 pieces assorted sizes per polybag，3 polybags in a master polybag and then into an export carton．
Maximum sizes of export cartons：
Length Width Height
60 42 variable
Color：Blue/grey
Marking of the cartons：
As per our information
Hangtag：MANDARS
Main label：MANDARS
Care label：
With correct Composition&washing instruction
Samples：
Counter samples：3 pieces in size 38 ex Shanghai 2007.3.15
Samples：
2 pieces in size 38 ex Shanghai 2007.4.20
Pre-production samples：
The Pre-production samples should be made after the fabric haVe been tested and passed by ITS Shanghai Branch，
Then will be sent to customers’quality assurance department．"Go" for production can only be given after their approval．
Payment：
By confirmed and irrevocable L/C payable by beneficiary's drafts at 60 days after B/L date sight and remain valid in China for further 16 days after shipment．
Price Terms：
AUD7.00 per piece FOB Shanghai
Quantity：
18000 pieces
Amount：
AUD126000.00
Delivery Date：
2007.5.30Ex Shanghai by sea/Maersk
To Sydney，Australia with partial and transshipment allowed
Delivery Address：
Mandars Imp.Co.
Atm：Ken
Shipping agent：
National Containers Ltd
Size and color assortment．
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Purchase conditions：
All garments manufacturers must meet the minimum manufacturing standards，comply with the SA8000， and all garments should be AZO-free and no nickel press buttons are used．
SELLER：Shanghai Import and Export Co.Ltd. BUYER：Mandars Imports Co.Ltd
销售合同审查操作
将下列合同条款译成中文并回答相关问题：
翻译规格表
1.jpg)
第7题
How Exercise Makes You Smarter
Exercise does more than build muscles and help prevent heart disease. New science shows that it also boosts brainpower--and may offer hope in the battle against Alzheimer(痴呆症).
The stereotype of the "dumb jock" has never sounded right to Charles Hillman. A jock himself, he plays hockey four times a week, but when he isn't body-checking his opponents on the ice, he's giving his mind a comparable workout in his neuroscience and kinesiology lab at the University of Illinois. Recently he started wondering if there was a vital and overlooked link between brawn and brains--if long hours at the gym could somehow build up not just muscles, but minds. With colleagues, he started an experiment. He rounded up 259 Illinois third and fifth graders, measured their body-mass index and put them through classic PE routines: the "sit-and-reach", a brisk run and timed push-ups and sit-ups. Then he checked their physical abilities against their math and reading scores on a statewide standardized test. Sure enough, on the whole, the kids with the fittest bodies were the ones with the fittest brains, even when factors such as socioeconomic status were taken into account. Sports, Hillman concluded, might indeed be boosting the students' intellect.
Hillman's study, which will be published later this year, isn't definitive enough to stand alone. But it doesn't have to: it is part of a recent and rapidly growing movement in science showing that exercise can make people smarter. Other scientists have found that vigorous exercise can cause nerve cells to form. dense, interconnected webs that make the brain run faster and more efficiently. And there are clues that physical activity can stay away from the beginnings of Alzheimer's disease, ADHD and other cognitive disorders. No matter your age, it seems, a strong, active body is crucial for building a strong, active mind.
Some scientists have always suspected as much, although they have not been able to prove it. Now, however, armed with brain-scanning tools and a sophisticated understanding of biochemistry, researchers are realizing that the mental effects of exercise are far more profound and complex processes than they once thought. The processes start in the muscles. When the exercise is available, the muscle sends out chemicals, including a protein called IGF-1 that travels through the bloodstream, across the blood-brain barrier and into the brain itself. And then the brain issues orders fuels almost all the activities that lead to higher thought.
With regular exercise, the body builds up its levels of BDNF, and the brain's nerve cells start to branch out, join together and communicate with each other in new ways. This is the process that underlies learning: every change in the junctions between brain cells signifies a new fact or skill that's been picked up for future use. BDNF makes that process possible. Brains with more of it have a greater capacity for knowledge. On the other hand, says UCLA neuroscientist Fernando G6mez-Pinilla, a brain that's low on BDNF shuts itself off to new information.
Most people maintain fairly constant levels of BDNF in adulthood. But as they age, their individual neurons (神经)slowly start to die off. Until the mid-90s, scientists thought the loss was permanent-that the brain couldn't make new nerve cells to replace the dead ones. But animal studies over the last decade have overturned that assumption, showing that "neurogenesis" (神经发生)in some parts of the brain can be induced easily with exercise. Last week's study, published in the Proceedings of the National Academy of Sciences, extended that principle to humans for the first time. After working out for three months, all the subjects appeared to regain new neurons. This, too, might be BDNF at work, transforming stem cells into full-grown, functional neurons. "It was extremely exciting to see this ex
A．It can build muscles.
B．It can prevent heart disease.
C．It can keep people healthy.
D．It can improve brainpower.
第8题
听力原文：M: Hi, Sandy. How are your finals going？
W: Oh, hi, Michael. I finished my last exam this morning, and I finished two term papers. I finally feel like I can see the light.
M: Great. Now how about a change？ I've got two tickets for the new modern art exhibit downtown. Do you want to go with me？
W: Oh, I don't know. I don't know anything about modern art, and I'm no artist.
M: You don't have to be an artist to enjoy a good art show! Besides, at least it's something different from studying.
W: You are right. Have you seen this exhibit yet？
M: No, but I've heard that it's great. The exhibit was in New York last summer and in Chicago after that. And next week it goes to Los Angeles.
W: Oh. Well, it ought to be good then.
M: And, besides, next door to the modern art museum is a new Asian art museum. So we could hit both of them if you're up for it.
W: OK, you've talked me into it. Did you want to go this afternoon？
M: If you have time. I'm ready.
W: OK. Let's meet after lunch. Shall we meet right here？
M: Sounds good to me. See you then.
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A．Angry.
B．Frustrated.
C．Excited.
D．Relieved.
第9题
A．With an increase in the amount of blood.
B．With more muscles.
C．With vigorous trial.
D．With routine exercise.
第10题
_____________(和一般流行的信念相反), vigorous exercise actually only decreases your appetite.
