1 . Cheating in sport is as old as sport itself. The athletes of ancient Greece used potions to strengthen themselves before a contest, and their modern counterparts have everything from anabolic steroids (类固醇) to growth hormones with which to
The agencies have had remarkable success. Testing for anabolic steroids was introduced in the 1970s, and the incidence of cheating seems to have
The test employed for testosterone (睾酮素) abuse usually relies on measuring the
The result was remarkable. Nearly half of the men who carried no functional copies of UGT2B17 would have gone undetected in the standard doping test.
Dr. Schulze also says there is substantial
In the meantime, Dr. Schulz’s study does seem to offer innocents a way of
A.disrupt | B.enliven | C.stretch | D.track |
A.broken down | B.torn apart | C.disapproved of | D.stocked up |
A.fallen | B.needed | C.recorded | D.secured |
A.scarce | B.reliable | C.convenient | D.universal |
A.verify | B.guard | C.evade | D.beat |
A.ratio | B.make-up | C.bulk | D.trace |
A.innocent | B.stubborn | C.outweighed | D.suspicious |
A.hypothesized | B.imposed | C.confirmed | D.explained |
A.signified | B.detected | C.mined | D.released |
A.In turn | B.Or rather | C.On the contrary | D.By contrast |
A.mass-testing | B.false-positive | C.anti-doping | D.drug-taking |
A.gender | B.behavioral | C.ethnic | D.indigenous |
A.low | B.stable | C.high | D.identical |
A.educating | B.concealing | C.defending | D.examining |
A.birth certificate | B.genetic profile | C.reference letter | D.medical report |
2 . The public must be able to understand the basics of science to make informed decisions. Perhaps the most dramatic example of the negative consequences of poor communication between scientists and the public is the issue of climate change, where a variety of factors has contributed to widespread mistrust and misunderstanding of scientists and their research. The issue of climate change also illustrates how the public acceptance and understanding of science (or the lack of it) can influence governmental decision-making with regard to regulation, science policy and research funding.
However, the importance of effective communication with a general audience is not limited to hot issues like climate change. It is also critical for issues such as the genetic basis for a particular behavior or the use of animal models because in these areas, the public understanding of science can also influence policy and funding decisions. Furthermore, with continuing scientific advances, more non-scientists will need to be able to analyze complex scientific information to make decisions that directly affect their quality of life.
Science journalism is the main channel for the popularization of scientific information among the public. Much has been written about how the relationship between scientists and the media can shape the efficient communication of scientific advances to the public. Good science journalists are specialists in making complex topics accessible to a general audience, while sticking to scientific accuracy. Unfortunately, pieces of science journalism can also oversimplify and generalize their subject material. As a result, the basic information conveyed is difficult to understand or obviously wrong.
Even though scientists play a part in conveying information to journalists and ultimately the public, too often the blame for ineffective communication is placed on the side of the journalists. I believe that, at least in part, the problem lies in places other than the interaction between scientists and members of the media. It exists because we underestimate how difficult it is for scientists to communicate effectively with a diversity of audiences, and most scientists do not receive formal training in science communication.
1. What does the example of climate change mainly serve to show?A.Adequate government funding is vital to scientific research. |
B.Government regulation helps the public understand science. |
C.The public’s scientific knowledge can influence policy making. |
D.There is widespread public mistrust and misunderstanding of scientific work. |
A.It helps scientists to build a better public image. |
B.It helps them to effectively popularize scientific information. |
C.It enables scientists to better apply their findings to public health. |
D.It enables the public to develop a positive attitude toward science. |
A.They give inaccurate or complicated information. |
B.They oversimplify people’s health problems. |
C.They fail to mention the scientific advances. |
D.They lack detailed information about scientific research. |
A.Interact more with the media. |
B.Give training to science journalists. |
C.Improve their communication skills. |
D.Arouse the public’s interest in science. |
Rene Compean was no stranger to Angeles National Forest. He
Compean climbed to a spot
Sixty miles away, Ben Kuo
“I've always loved looking for where photos are taken,” Kuo says. He frequently tries to identify
After spending 27 hours in the wilderness, Compean was found. Compean’s story probably would have ended differently had it not been for the man with strong satellite skills and
A.that, which | B.where, which | C.where, whom | D.that, whom |
Sure, chocolate is a delicious treat, and it’s a staple of some of our favorite desserts. But it’s not exactly a health food, so it should be enjoyed in moderation — right?
Well, it turns out that
The scientists, studying at the Universities of Rome and L’Aquila,
And that’s not all. In subjects, especially women, who performed the tests while sleep-deprived, the flavanols helped “counteract” the negative effects of the sleep deprivation. And there’s even more good news.
All chocolate has flavanols, since they occur naturally in cocoa. However, dark chocolate lovers feel happy,
6 . Some of us take on second jobs to make ends meet. Some do it for a chance to do the work they actually enjoy. And some of us create our own second jobs to build a business or create our own projects. No matter what the reason, though, juggling more than one job is guaranteed to be a “crash” course in time management.
We all know that we’ll have to figure out a time management system when we take on a second job. Equally obvious is the fact that what works for one person (and their jobs) probably won’t work for anyone else.
Good records can also help. I’m not just talking about the calendars and task lists most of us rely on. Making sure that you have any contact information available whether you’re at Job A, Job B or home can take some extra effort, but it’s worth it.
I know plenty of people who bring their work to their primary job. It seems to be a favorite tactic of folks starting up a freelancing career or small business. I don’t think that’s the best way to manage a packed schedule. If you don’t have your primary employer’s permission, the arrangement is secret at best. That said, these situations do happen. If you’re in one of them, the best advice is to just keep things quiet.
Some companies don’t want to work anywhere else. They want to put in your eight hours, go home, sleep well and come back rested. Others consider employees who go looking for other projects as its benefits --such employees have a jump start on networking and have a wider variety of experiences.
Unfortunately, most supervisors do not come with a label describing which variety they belong to.
A.Priority should definitely be given to your day job |
B.The same goes for your notes and other paperwork |
C.It’s up to you to find a system and stick with it |
D.Sometimes it is no easy task to make decisions between Job A and Job B |
E.Keep firm dividers between your different jobs |
F.It can be very hard to figure out your boss’s attitude |
A.ideally | B.comparatively | C.additionally | D.regularly |
A.putting | B.put | C.puts | D.have put |
9 . There have been countless books and television series on living with teenagers, yet parents don’t seem to have
“The key to getting teenagers to respect you is to respect them first,” says Penny Palmano, who has written a best-selling book on teenagers. “You can’t
Palmano, who has a daughter aged 19, has even allowed the girl to hold several teenage parties at her home. “I’ve found that if you have brought your kids up to do the right thing, and then
She agrees that teenagers can be annoying: enjoying a world that is free of responsibility, yet
“This would explain why many teenagers can’t make good decisions, control their emotions, priorities or concentrate on several different things at the same time.
The key to
A.questioned | B.discovered | C.discussed | D.taught |
A.behavior | B.responsibility | C.issue | D.procedure |
A.continue | B.stop | C.strive | D.hesitate |
A.curious | B.ashamed | C.upset | D.unwise |
A.mark | B.feeling | C.lack | D.level |
A.instruct | B.require | C.forbid | D.trust |
A.solution | B.problem | C.opinion | D.voice |
A.essential | B.grateful | C.desperate | D.famous |
A.affording | B.failing | C.promising | D.trying |
A.occupied | B.mature | C.valued | D.fruitful |
A.In addition | B.By contrast | C.On balance | D.For example |
A.occasionally | B.intentionally | C.universally | D.significantly |
A.happiness | B.justice | C.restriction | D.courage |
A.consider | B.forget | C.encourage | D.forbid |
A.Therefore | B.Otherwise | C.Furthermore | D.Instead |