职称英语理工B新增题整理(押题)_职称英语理工b解析
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Teaching Math, Teaching Anxiety
In a new study about the way kids learn math in elementary school, the psychologists at the University of Chicagol1 Sian Beilock and Susan Levine found a surprising relationship between what female teachers think and what female students learn:If a female teacher is uncomfortable with her own math skills, then her female students are more likely to believe that boys are better than girls at math.练习：
1.What is the result of the research at the University of Chicago,according to the first paragraph? D Female teachers' confidence in their math skills is related to girl's math skills.2.What is implied in the third paragraph?
B A difficult subject like math may affect teachers' confidence in teaching the subject.3.According to the experiment,those teachers were probably anxious about math when they felt C uneasy reading the numbers of a sales receipt.4.The sixth paragraph tells us that the research findings
A prove a strong link between female teachers' math anxiety and their female students' math achievements.5.David Geary thinks that
B the research results need to be retested based on a larger sample.Free Statins With Fast Food Could Neutralize Heart Risk Fast food outlets could provide statin drugs free of
charge
so that customers can reduce the heart disease dangers of fatty food, researchers at Imperial College London
suggest
in a newstudy．
Statins reduce the
amount
of unhealthy ”LDL” cholesterol in the blood.A wealth of trial data has proven them to be highly effective at lowering a person’s heart attack
risk
.In a paper published in the American Journal of Cardiology，Dr Darrel Francis and colleagues calculate that the reduction in heart attack risk offered by a statin is
enough to offset the increase in heart attack risk from
eating
a cheeseburger and drinking a milkshake．
Dr Francis，from the National Heart and Lung Institute at Imperial College London，who is the senior author of the study, said:”Statins don’t cut out a11 of the
unhealthy
effects of cheeseburgers and French fries．It’s better to avoid fatty food altogether．But we’ve worked out that in terms of your
poibility
of having a heart attack.Taking a statin can reduce your risk to more or le the same
degree
as a fast food meal increases it.” “It’s ironic that people are free to take as many unhealthv condiments in fast food outlets as they
like, but statins, which are beneficial to heart health, have to be prescribed.It makes sense to make risk-reducing statins available just as easily as the unhealthy condiments that are provided
free of charge．It would cost le than 5 pence per
customer
一not much different to a sachet of sugar.” Dr Francis said．When people engage in risky behaviours like driving or smoking, they’re encouraged to take
measures
that lower their risk, 1ike
wearing
a seatbelt or choosing cigarettes with filters.Taking a statin is a rational way of
lowering
some of the risks of eating a fatty meal．
快餐销售点为了减少油脂食物对心脏疾病的危险，可以免费提供降胆固醇类药物.伦敦大学帝国理工学院的研究者在一个新的研究中建议到。降胆固醇类药物减少了血液中低密度脂蛋白胆固醇。很多的试验数据已证明它们对降低一个人的心脏病风险有非常好的效果。
美国心脏病学期刊中出版了一篇论文，Darrel Francis博士和同事们计算出一颗降胆固醇类药物降低心脏病突发的风险足以抵抗吃一个芝士汉堡和喝一杯奶昔。
来自伦敦帝国学院国家心肺研究所的Francis博士，即这个研究的资深作者说道：“降胆固醇类药物不能抵消芝士汉堡和法式炸薯条所带来所有的不健康影响。总而言之，最好是避免油脂类食物。但是我们已经算出你得心脏病发作的可能性。服用一片降胆固醇类药物可以或多或少在同样程度上减少你因一顿快餐而引起的风险。”“讽刺的是人们免费在快餐销售点吃到许多他们喜欢的不健康调味品，而对心脏健康有益的降胆固醇类药物却是要开处方的。所以他们提供免费的降胆固醇类药物是和提供不健康调味品一样可行的。每个顾客的花费低于五便士——无异于一小袋糖的价格。”Francis博士说道。
当人们进行像喝酒或抽烟之类有风险性的举动时，他们知道衡量如何降低风险，正如平时系上安全带或选择过滤烟一样。服用一个降胆固醇类药物就是吃一顿油脂食物降低一些风险的合理方法。Computers
Today, conventional financial controls are still exercised in some minor areas such as billing and vocational training.It is unneceary for a neighborhood baker to use a computer in his shop At present about 10% of American citizens poe a microcomputer.答案：16.A 17.B 18.B 19.A 20.B 21.C One thing that managers do not have to understand is how computers work.In some cases managers have to learn how to write programs so as to work out computerized information systems that suit their own companies best.Computerized firms would rather employ busine graduates than computer science graduates because it is easier to train the former into qualified employees.Kidney Disease and Heart Disease Spur Each Other
Hearts and kidneys: If one’s diseased, better keep a close eye on1 the other.Surprising new research shows kidney disease somehow speeds up heart disease well before it has ravaged the kidneys.And perhaps not so surprising, doctors have finally proven that heart disease can trigger kidney destruction, too.1.How can one learn earlier whether he or she suffer simmering kidney disease
B By urine and blood tests.2.How many Americans suffer chronic kidney disease according to an estimation?
A 1,9,000,000
3.How many Americans suffered end-stage kidney failure and required dialysis or a transplant to survive twenty years ago according to an estimation?
D 100,000.4.What did the Archives of Internal Medicine call for doctors caring for heart patients to do?
D To start rigorously checking out their patients' kidneys.5.Which of the following is NOT one of the three markers of kidney function?
B Levels of the white blood cells in the blood.“Life Form Found” on Saturn's Titan
Scientists say they have discovered hints of alien life1 on the Saturn's moon2.The discovery of a sort of life was announced after researchers at the US space 1.What have scientists found about Saturn?
C They have found methane-based life on Titan.2.What do scientists say about Titan?
A There are life clues there.3.To date,scientists have not yet detected this form of life.(paragraph 5)What does“this form of life” refer to?
B Methane-based life.4.What can be inferred from what Allen said?
A Scientists have different arguments over whether there is life on Titan.5.Which of the following can replace the title of this paage?
D A different Life Form, a Poibility.When Our Eyes Serve Our Stomach 1.What does the new study mentioned in Paragraph 1 find?
C Hungry people are more sensitive to food-related words than stomach-full people.2.Why was there a delay on the day of the experiment?
B Because Radel wanted to create two groups of testees, hungry and non-hungry.3.What does the writer want to tell us?
C Human brains can really be at the disposal of our motives and needs.4.What did the results of the experiment indicate?
A 80 words flashed on the screen too fast for the participant to intentionally perceive.5.What can we infer from the paage?
D Humans can perceive what they need without involving high-level thinking procees.Musical Robot Companion Enhances Listener Experience
1.Which of the following is NOT true according to the first three paragraphs?
B Shimi is the creator of the musical companion.2.What does Shimi do if the user taps a beat?
D It selects a perfectly-matched song and plays it in sync with that beat.3.Which of the following about Shimi is true?
D Shimi can be creative and interactive.4.What does the author want to tell us?
A The research center is developing a stronger and more versatile Shimi.5.Which of the following is Weinberg’s aertion?
B human lives will be filled with more fun if Shimi is going to arrive in homes.
