网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
While the preliminary research is favorable, it may take years for Bogor Pharmacouticals to develop ____ evidence of the drug’s effectiveness.
A.conclusion
B.conclude
C.conclusive
D.concludes
B.conclude
C.conclusive
D.concludes
参考答案
参考解析
解析：四个选项为同一词根、不同词性的词。A选项是名词，意为“结论、结局”；B选项是动词，意为“推断、决定”；C选项是形容词，意为“决定性的，最后的”；D选项为动词conclude的第三人称单数形式。题目意为“虽然初步的研究结果是有利的，但茂物制药可能需要数年时间才能发现药物有效性的____证据。”根据句子可以判断出，此处需要的是一个形容词来修饰evidence，因此选C，最后的证据。
更多 “While the preliminary research is favorable, it may take years for Bogor Pharmacouticals to develop ____ evidence of the drug’s effectiveness.A.conclusion B.conclude C.conclusive D.concludes” 相关考题
考题
Luckily Richard had the ________ of mind to take down the car’s registration number.
A.presenceB.eventC.appearanceD.evidence
考题
Practising Chinese kung fu can not onlyone’s strength, but also develop one’s character.A bring upB take up C build upD pull up
考题
Text 2Do you remember all those years when scientists argued that smoking would kill us but the doubters insisted that we didn’t know for sure? That the evidence was inconclusive, the science uncertain? That the antismoking lobby was out to destroy our way of life and the government should stay out of the way? Lots of Americans bought that nonsense, and over three decades, some 10 million smokers went to early graves.There are upsetting parallels today, as scientists in one wave after another try to awaken us to the growing threat of global warming. The latest was a panel from the National Academy of Sciences, enlisted by the White House, to tell us that the Earth’s atmosphere is definitely warming and that the problem is largely man-made. The clear message is that we should get moving to protect ourselves. The president of the National Academy, Bruce Alberts, added this key point in the preface to the panel’s report: “Science never has all the answers. But science does provide us with the best available guide to the future, and it is critical that out nation and the world base important policies on the best judgments that science can provide concerning the future consequences of present actions.”Just as on smoking, voices now come from many quarters insisting that the science about global warming is incomplete, that it’s Ok to keep pouring fumes into the air until we know for sure. This is a dangerous game: by the 100 percent of the evidence is in, it may be too late. With the risks obvious and growing, a prudent people would take out an insurance policy now.Fortunately, the White House is starting to pay attention. But it’s obvious that a majority of the president’s advisers still don’t take global warming seriously. Instead of a plan of action, they continue to press for more research -- a classic case of “paralysis by analysis”.To serve as responsible stewards of the planet, we must press forward on deeper atmospheric and oceanic research. But research alone is inadequate. If the Administration won’t take the legislative initiative, Congress should help to begin fashioning conservation measures. A bill by Democratic Senator Robert Byrd of West Virginia, which would offer financial incentives for private industry, is a promising start. Many see that the country is getting ready to build lots of new power plants to meet our energy needs. If we are ever going to protect the atmosphere, it is crucial that those new plants be environmentally sound.26. An argument made by supporters of smoking was that ________.[A] there was no scientific evidence of the correlation between smoking and death[B] the number of early deaths of smokers in the past decades was insignificant[C] people had the freedom to choose their own way of life[D] antismoking people were usually talking nonsense
考题
Let’s go to ______ cinema – that’ll take your mind off the problem for _____while.A. the; the B. the; aC. a; theD. a; a
考题
Let’s go to___cinema-that’ll take your mind off the problem for while A. the; the B. the; a C. a; the D. a ; a
考题
-Can you tell us why you think this makes good business sense to you? -We've been doing quite well on our own and we could probably survive like this for quite a few more years to come, but if we really want to take it to the next level, ____________.：A the board of directors needn't take the present economic situation into consideration ;B it's not necessary for us to develop the company any more ;C we are going to have to consider finding more investors
考题
It may take years for the ship to be ()to its former glory.A. removedB. returnedC. recoveredD. restored
考题
It can be inferred from the last paragraph that _____.［A］ the dream to build interplanetary Internet can be fulfilled in the future［B］ interplanetary Internet will be commercialized in 100 years［C］ the research of Internet took 50 years［D］ it will take a long time to build interplanetary Internet
考题
Talk to anyone in the drug industry, you’ll soon discover that the science of genetics is the biggest thing to hit drug research since penicillin was discovered.[A] or[B] so[C] for[D] and
考题
50．—could you take care of our dog while we are away?—__________A． With pleasureB． It's my pleasureC． Never mindD． That's all right
考题
Which statement is TRUE concerning buoyant work vests aboard tankers ________．A.They may be worn while working on deck but not while working over the sideB.They must be used only under supervision of a designated ship's officerC.They will be accepted for up to 10% of the required life preserversD.They may be worn during drills
考题
共用题干
One useful anti-cancer drug can effectively erase the whorls（箩状指纹）and other characteristic marks that give people their distinctive fingerprints.Losing_________(51)could become troublesome. A case released online in a letter by Annals of Oncology（《肿瘤学年报》）indicates how big a_________(52)of losing fingerprints is.Eng-Huat Tan,a Singapore-based medical doctor describes a 62-year old man who has used capecitabine（卡培他滨，一种化疗药物）to _________( 53 ) his nasopharyngeal（鼻炎的）cancer.After three years on the_________(54),the patient decided to visit U.S.relatives last December. But he was stopped by U.S. customs officials__________(55)4 hours after entering the country when those officials couldn't get fingerprints from the man. There were no distinctive swirly（旋涡状的）_________(56)appearing from his index finger.U.S.customs has been fingerprinting incoming foreign visitors for years,Tan says.Their index fingers are _________(57)and screened against digital files of the fingerprints of bad guys一terrorists and potential criminals that our federal guardians have been tasked with keeping out of the coun-try. Unfortunately,for the Singaporean traveler,one potential_________(58)effect of his drug treatment is a smoothing of the tissue on the finger pads.__________(59),no fingerprints."It is uncertain when fingerprint loss will__________(60)to take place in patients who are taking capecitabine,"Tan points out. So he cautions any physicians who________(61)the drug to provide their patients with a doctor's note pointing out that their medicine may cause fingerprints to disappear.Eventually,the Singapore traveler made it into the United States.I guess the name on his passport didn't raise any red flags.But he is also now got the explanatory doctor's note一and won't leave home _________(62)it.By the way,maybe the Food and Drug Administration,__________(63)approved use of the drug 11 years ago,should consider_________(64)its list of side effects associated with this medicine.The current list does note that patients may experience vomiting,stomach pain and some other side effects.But no where________(65)it mention the potential for loss of fingerprints._________(58)A:normal B:good C:main D:side
考题
共用题干
Cancer Drug Trials Often Halted EarlyAn increasing number of clinical trials for new cancer treatments are being halted before the risks and benefits have been fully evaluated,say Italian researchers,who warn that this growing trend could put patients at risk of harm from new therapies rushed into use.The researchers looked at 25 randomized,controlled clinical trials that were stopped ear-ly because the treatments had started to show benefit to patients.“When we analyzed 25 trials over a 10-year period between 1997 and 2007,we found a consistent increase in prematurely stopped trials一more than 50 percent were stopped within the last three years,”study co-author Giovanni Apolone said at a news conference Tuesday.Of 14 trials halted early and published between 2005 and 2007,the researchers found that 11(79 percent)of them were used to support drug approval applications submitted to the European Medicines Agency and the U.S.Food and Drug Administration.“This suggests a strong commercial component in stopping trials prematurely.In fact, this strategy could guarantee quicker access to the market for companies.On the other hand, a quicker clinical drug development may lead to an ‘immature’benefit/risk balance of new drugs,”Apolone said.He and his colleagues“are aware that trials stopped early because they are showing ben-efit may result in identification of promising new treatments for patients.However,findings obtained following this strategy should be considered to be preliminary results that require subsequent confirmation.”It can take several years for the long-term benefits or harmful side effects of a new treat-ment to become apparent, Apolone noted, but the average duration（持续时间）of the 25 studies he and his colleagues analyzed was 30 months,with a range from 12 to 64 months.They also found that at the time five of the studies were stopped,they'd enrolled less than 40 percent of the total number of patients planned for final analysis.“Clinical trials need to stop early for superior benefit whenever there's proof beyond rea- sonable doubt that the new treatment really is superior.That would be an ethical obligation,” Stuart Pocock,a professor of medical statistics at the London School of Hygiene and Tropi-cal Medicine in the United Kingdom,said at the news conference.“However,too many trials are stopped early claiming efficacy（功效）without strong evidence being available.”Some of the trials were too short to show their long-term effects.A:RightB:WrongC:Not mentioned
考题
共用题干
The Case of the Disappearing FingerprintsOne useful anti-cancer drug can effectively erase the whorls（箩状指纹）and other characteristic marks that give people their distinctive fingerprints（指纹）.Losing them could become troublesome. A case______________ (51) online in a letter by Annals of Oncology（肿瘤学）indicates how big a ______________ (52) losing fingerprints is.Eng-Huat Tan,a Singapore-based medical doctor describes a 62-year-old man who has usedcapecitabine（卡培他滨）to______________ ( 53 ) his nasopharyngeal cancer（鼻咽癌）.After three years on the_______________ (54),the patient decided to visit his U.S.relatives last December. But he was stopped by U. S. customs officials_______________(55)4 hours after entering the country when those officials couldn't get finger- prints from the man. There were no ___________( 56 ) swirly（旋涡状的）marks appearing from his index finger."U.S.customs has been fingerprinting incoming foreign visitors for years,"Tan says."Unfortunately,forthe Singaporean traveler,one potential ______________ (57)effect of his drug treatment is a smoothing of the tis-sue on the finger pads. ______________ (58)no fingerprints.""It is uncertain when fingerprint ______________ (59)will begin to take place in patients who are takingcapecitabine,"Tan points out.So he______________ (60)any physicians who prescribe the drug to provide theirpatients with a doctor's______________ (61)pointing out that their medicine may cause fingerprints to disap-pear.Eventually,the Singapore traveler made it into the United States.But he's also now got the doctor's ex-planatory note一and won't leave home______________ (62)it.By the way, maybe the Food and Drug Administration（美国食品药物管理局）,________ (63) approved use of the drug 11 years ago,should consider updating its list of side effects_______________ (64)with this medicine. The current list does note that patients may experience vomiting（呕吐）,stomach pain and some other side effects.But no where_______________ (65)it mention the potential for loss of fingerprints._________(64)A:collectedB:copiedC:associatedD:tested
考题
共用题干
The Case of the Disappearing FingerprintsOne useful anti-cancer drug can effectively erase the whorls（箩状指纹）and other characteristic marks that give people their distinctive fingerprints（指纹）.Losing them could become troublesome. A case______________ (51) online in a letter by Annals of Oncology（肿瘤学）indicates how big a ______________ (52) losing fingerprints is.Eng-Huat Tan,a Singapore-based medical doctor describes a 62-year-old man who has usedcapecitabine（卡培他滨）to______________ ( 53 ) his nasopharyngeal cancer（鼻咽癌）.After three years on the_______________ (54),the patient decided to visit his U.S.relatives last December. But he was stopped by U. S. customs officials_______________(55)4 hours after entering the country when those officials couldn't get finger- prints from the man. There were no ___________( 56 ) swirly（旋涡状的）marks appearing from his index finger."U.S.customs has been fingerprinting incoming foreign visitors for years,"Tan says."Unfortunately,forthe Singaporean traveler,one potential ______________ (57)effect of his drug treatment is a smoothing of the tis-sue on the finger pads. ______________ (58)no fingerprints.""It is uncertain when fingerprint ______________ (59)will begin to take place in patients who are takingcapecitabine,"Tan points out.So he______________ (60)any physicians who prescribe the drug to provide theirpatients with a doctor's______________ (61)pointing out that their medicine may cause fingerprints to disap-pear.Eventually,the Singapore traveler made it into the United States.But he's also now got the doctor's ex-planatory note一and won't leave home______________ (62)it.By the way, maybe the Food and Drug Administration（美国食品药物管理局）,________ (63) approved use of the drug 11 years ago,should consider updating its list of side effects_______________ (64)with this medicine. The current list does note that patients may experience vomiting（呕吐）,stomach pain and some other side effects.But no where_______________ (65)it mention the potential for loss of fingerprints._________(54)A:dietB:exerciseC:recoveryD:drug
考题
--May I look at the menu for a little while?
--Of course, ___________, sir.
A.take your time
B.my pleasure
C.enjoy yourself
D.it doesn't matter
考题
It should not be a surprise.Loneliness and social isolation are on the rise,1 many to call it an epidemic.In recent decades the number of people with zero 2 has tripled,and most adults do not 3 a local community group.4,more than one-third ofAmericans over the age of45 report feeling lonely,with 5 especially high among those under 25 and over 65 years old."We live in the most technologically 6 age in the history of civilization,"writes former U.S.Surgeon General Vivek H.Murthy,"7 rates ofloneliness have doubled since the 1980s."While this 8 trend has grown,so has understanding ofits impact.By now the evidence is abundant and 9:social connection significantly affects health.When you believe that you have people in your life who l0 you,and you interact with them 11,you are better off.For instance,you may be less likely to catch a cold,have a stroke or heart disease,slip into early cognitive decline and 12 depression.You may even be more likely to overcome socioeconomic disadvantages,recover quickly from illness and live longer.A study at Harvard University that followed hundreds of people for 75 years 13 the quality of people's relationships as the single clearest predictor of their physical health,longevity and quality oflife.But the threat ofloneliness is still largely 14 from common health discourse,medical training and practice,and public awareness.lt's time to establish a dedicated 15 to further study,develop initiatives around,and promote social health-how well a person forms and 16 relationships,receives and reciprocates support and feels connected to others.In the same way that mental health has risen up in prominence,17 more and better research,treatment and advocacy,so too should social health.Indeed,researchers recently evaluated social connection using widely accepted public health criteria,including size,severity and urgency.They then 18 it to well-established public health priorities that receive considerable resources across public and private sectors,such as nutrition.19 not receiving similar resources,they concluded,social connection matches and in some cases 20 0ther priorities in impact.10选？A.count on
B.take after
C.bring up
D.care about
考题
It should not be a surprise.Loneliness and social isolation are on the rise,1 many to call it an epidemic.In recent decades the number of people with zero 2 has tripled,and most adults do not 3 a local community group.4,more than one-third ofAmericans over the age of45 report feeling lonely,with 5 especially high among those under 25 and over 65 years old."We live in the most technologically 6 age in the history of civilization,"writes former U.S.Surgeon General Vivek H.Murthy,"7 rates ofloneliness have doubled since the 1980s."While this 8 trend has grown,so has understanding ofits impact.By now the evidence is abundant and 9:social connection significantly affects health.When you believe that you have people in your life who l0 you,and you interact with them 11,you are better off.For instance,you may be less likely to catch a cold,have a stroke or heart disease,slip into early cognitive decline and 12 depression.You may even be more likely to overcome socioeconomic disadvantages,recover quickly from illness and live longer.A study at Harvard University that followed hundreds of people for 75 years 13 the quality of people's relationships as the single clearest predictor of their physical health,longevity and quality oflife.But the threat ofloneliness is still largely 14 from common health discourse,medical training and practice,and public awareness.lt's time to establish a dedicated 15 to further study,develop initiatives around,and promote social health-how well a person forms and 16 relationships,receives and reciprocates support and feels connected to others.In the same way that mental health has risen up in prominence,17 more and better research,treatment and advocacy,so too should social health.Indeed,researchers recently evaluated social connection using widely accepted public health criteria,including size,severity and urgency.They then 18 it to well-established public health priorities that receive considerable resources across public and private sectors,such as nutrition.19 not receiving similar resources,they concluded,social connection matches and in some cases 20 0ther priorities in impact.12选？A.deliver
B.conquer
C.infect
D.develop
考题
资料：For the development of Crunchy Nut （a product）,K company has used various methods of primary data collection. Primary market data may involve qualitative research or quantitative research. Qualitative data is connected more about opinions, feelings and attitudes. Quantitative data is in numerical form and is usually gathered from a large sample of respondents.
Qualitative research establishes a conversation with consumers. It prompts consumer reaction to, for example, a new product idea and helps researchers understand what they think of it, how it makes them feel, why they find it interesting or not.
Qualitative research may be obtained through focus groups, where a moderator captures feedback from a group of six or seven consumers to the ideas shown to them. Those ideas may take the format of drawings or having new food prototypes to taste. Quantitative research may use questionnaires administered to large numbers of respondents. This allows statistical analysis. It may involve the use of scales, so numbers get associated with a particular meaning-for example, on an evaluation scale of 1 to 7, where 1 means very poor and 7 means excellent. Crucially those numbers need to be interpreted to enable the business to understand the consumers' overall response.
What is the passage about?A.The development of Crunchy Nut.
B.K Company's production line.
C.Qualitative data collection.
D.Two approaches to data collection.
考题
单选题Which of the following statements does the author tend to agree with?A
The use of drugs for non-medicinal purposes is an acceptable part of a person's lifestyle.B
The spreading of pop music may cause drug abuse to beyond country boundaries.C
No efforts have been made to prevent the spreading of drug abuse.D
Governments have no ability to act against the pro-drug messages of the youth culture.
考题
填空题Preliminary evidence suggests that, once hurricanes do form, they will be stronger if the oceans are warmer due to global warming.____
考题
单选题According to the passage, which of the following is TRUE?A
Freedman and his colleagues hired 400,000 Americans to collect data.B
About four hundred thousand Americans worked for Freedman's team full time for 13 years.C
People who took part in Freedman's research are about 50 to 70 years old.D
People who are 50 to 70 years old seldom drink coffee
考题
单选题Which of the following is NOT true about the Hawthorne study?A
It was the first documented evidence of the psychological effects on doing work.B
The Hawthorne study continued for five years.C
They found that the workers responded not to the level of lighting but to the fact that other work conditions were not favorable.D
The study changed the focus from economics to a multifaceted approach.
考题
单选题Under the provisions of applicable international conventions, ships entitled to fly the flag of a Party are subject, while in the port of a Party, to control by officers duly authorized by the Party Ships of non-parties or below convention size shall be given （）.A
more favorable treatmentB
less favorable treatmentC
no more favorable treatmentD
the most favorable treatment
热门标签
最新试卷