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更多“Ofloxacin Tablet’s active ingr…”相关的问题
查看材料
"To reduce pain, take two tablets with water, followed by one tablet every eight hours, as required For nighttime and early morning relief(缓解疼痛) take two tablets at bedtime. Do not take more than six tablets in twenty-four hours. For children six to twelve years old, give half the amount. For children under six years old, ask your doctor's advice.
Reduce the amount if you suffer from restlessness or sleeplessness after taking the medicine."
How many tablets at most can a person over 12 have in 24 hours？
A．Three.
B．Four.
C．Six.
D．Eight.
Living is risky. Crossing the road, driving a car, flying, swallowing
an aspirin tablet or eating a chicken sandwich -- they can all be fatal.
Clearly some risks worth taking, especially when the rewards are 【M1】______.
high: a man surrounded by flames and smoke generally considers that
jumping out of a second floor window is an accept risk to save his 【M2】______.
life. But in medicine a few procedures, drugs, operations or tests are
not real a matter of life and death. There may be sound medical 【M3】______.
reason for accepting electrical shock treatment, but such reasons are 【M4】______.
totally dependent in the balance of risks and benefits for the patients. 【M5】______.
Surgery for cancer may cure or prolong a life, but the removal of
tonsils (扁桃体) cannot save anything a sore throat. Blood pressure 【M6】______.
drugs definitely help some people live after a heart attack, but these
same drugs may be both unnecessary and harm to those with only 【M7】______.
mild blood pressure problems.
Deciding how much discomfort and risk we are preparing to put up 【M8】______.
with in the name of better health is a high personal matter, not a 【M9】______.
decision we should remain to doctors alone. 【M10】______.
【M1】
B. Four years later， Amazon"s annual revenue and stock price have both nearly tripled，but for many onlookers， the long wait for understanding continues. Bezos"s companyhas grown from its humble Seattle beginnings to become not only the largestbookstore in the history of the world， but also the world"s largest online retailer， thelargest Web-hosting company in the world， the most serious competitor to Netflix instreaming video， the fourth-most-popular tablet （平板电脑 ） maker， and a sprawlingintemational network of fulfillment centers for merchants around the world. It is nowrumored to be close to launching its own smartphone and television set-top box. Theevery-bookstore has become the store for everything， with the global ambition tobecome the store for everywhere.
C. Seriously: What is Amazon？ A retail company？ A media company？ A logistics （物流 ） machine？ The mystery of its strategy is deepened by two factors. Firstis the company"s communications department， which famously excels at notcommunicating. （Three requests to speak with Amazon officials for this articlewere delayed and， inevitably， declined.） This moves discussions of the company"sintentions into the realm of mind reading， often attempted by the researchdepartmentsof investment banks， where even optimistic analysts aren"t really sure what Bezos isup to. "It"s very difficult to define what Amazon is，" says R. J. Hottovy， an analystwith Momingstar， who nonetheless champions the company"s future.
D. Second， investors have developed a seemingly unconditional love for Amazon，despite the company"s reticence （沉默寡言 ） and， more to the point， its financialperformance. Some 19 years after its founding， Amazon still barely turns a profit——when it makes money at all. The company is pinched between its low margins as adiscount retailer and its high capital spending as a global logistics company. Lastyear， it lost $39 million. By comparison， in its latest annual report， Apple announceda profit of almost $42 billion——nearly 22 times what Amazon has eamed in its entirelife span. And yet Amazon"s market capitalization， the value investors place on thecompany， is more than a quarter of Apple"s， placing Amazon among the largest techcompanies in the United States.
E."I think Amazon"s efforts， even the seemingly eccentric ones， are centered on securingthe customer relationship，" says Benedict Evans， a consultant with Enders Analysis.The Kindle Fire tablet and the widely rumored phone aren"t boring experiments，he told me， but rather purchasing devices that put Amazon on the coffee table soconsumers can never escape the tempting glow of a shopping screen.
F.In a way， this strategy isn"t new at all. It"s ripped from the mildewed playbooks of thefirst national retail stores in American history. Amazon appears to be building nothingless than a global Sears， Roebuck of the 21st century——a large-scale operation thataims to dominate the future of shopping and shipping. The question is， can it succeed？
G.In the late 19th century， soon after a network of rail lines and telegraph wires hadstitched together a rural country， mail-order companies like Sears built the firstnational retail corporations. Today the Sears catalog seems about as innovativeas the prehistoric handsaw （手锯 ） ， but in the 1890s， the 500-page "Consumer"sBible" popularized a truly radical shopping concept: The mail would bring stores toconsumers.
H.But in the early 1900s， as families streamed off farms and into cities， chains like J.C. Penney and Woolworth sprang up to greet them. Sears followed. The company"sfocus on the emerging middle-class market paid off so well that by mid-century，Sears"s revenue approached 1 percent of the entire U.S. economy. But its dominancehad deflated by the late 1980s， after more competitors arose and as the blue-collarconsumer base it had leaned on collapsed.
I.Now that Internet cables have replaced telegraph wires， American consumers arereverting to their turn-of-the-century shopping habits. Families have rediscovered theConsumer"s Bible while sitting on their couches， and this time， it"s in a Web browser.E-commerce has nearly doubled in the past four years， and Amazon now takes inrevenue of more than $60 billion annually. The Internet means to the 21st centurywhat the postal service meant to the late 1800s: it welcomes retailers like Amazoninto every living room.
J."Sears took advantage of the U.S. postal system and railways in the early 20th centuryjust as transportation costs were falling，" says Richard White， a historian at Stanford，"and Amazon has done the same with the Web." Its national logistics machineimitates Sears"s pneumatic-tube-powered （气动管驱动的 ） Chicago warehouse， butis more powerful， and much faster.
K.Like the mail-order giants did a century ago， Amazon is moving to the city. In thepast few years， the company has added warehouses in the most-populous metrosto cut shipping times to urban customers. People subscribing to Amazon Prime orAmazonFresh （which， in exchange for an annual payment， provides fast deliveryof most goods or groceries you"d like to order） commit themselves financially， withPrime members spending twice as much as other buyers. If those subscriptions grownumerous enough， Amazon"s search bar could become the preferred retail-shoppingengine.
L.At least， that"s the vision. Defenders say Amazon is trading the present for the future，spending all its revenue on a global scatter plot of warehouses that will make thecompany indomitable. Eventually， the theory goes， investors expect Amazon tocomplete its construction project and， having swayed enough customers and destroyedenough rivals， to "flip the switch"， raising prices and profits greatly. In the meantime，they"re happy to keep buying stock， offering an unqualified thumbs-up for heavyspending.
M.But this theory assumes a practically infinite life span for Amazon. The modernhistory of retail innovation suggests that even the giants can be overtaken suddenly.Sears was still America"s largest retailer in 1982， but just nine years later， its annualrevenues were barely half those of Walmart.
N.Amazon is not as insulated from its rivals as some think it is. Walmart， eBay， and lotsof upstarts （新贵） are all in the race to dominate online retail. Amazon"s furiousspending on new buildings and equipment isn"t an elective measure; it"s a survivalplan. The truth is Amazon has won investors" trust with a reputation for spendingeverybody to death， and it can spend everybody to death because it has won investors"trust. For now.
O."Amazon， as best I can tell， is a charitable organization being run by elements ofthe investment community for the benefit of consumers，" Slate"s Matthew Yglesiasjoked earlier this year. Of course， Amazon is not a charity， and its investors are notphilanthropists （慈善家） . Today， they are funding an effort to fulfill the dreamsof the turn-of-the-century retail kings: to build the perfect personalized shoppingexperience for the modern urban household. For once， families are reaping thedividends of Wall Street"s generosity. The longer investors wait for Amazon to fulfilltheir orders， the less we have to wait for Amazon to fulfill ours.
The fact that Walmart surpassed Sears and became America‘s largest retailer in 9years‘ time proves that today even the giants can be overtaken suddenly. 查看材料
根据以下材料，回答题
The iPad
（1） The iPad is a tablet computer （平板电脑） designed and developed byApple. It is particularly marketed as a platform. for audio and visual media such as books， periodicals （期刊）， movies，music， and games， as well as web content. At about 1.5 pounds （680 grams）， its size and weight are between those of most contemporary smart phones and laptop computers. Apple released the iPad in April 2010， and sold 3 million of the devices in 80 days.
（2） The iPad runs the same operating system as iPod Touch and iPhone. It can run its own applications as well as ones developed for iPhone. Without modification， it will only run programs approved by Apple and distributed via its online store.
（3） Like iPhone and iPod Touch， the iPad is controlled by a multi-touch display——a break from most previous tablet computers， which uses a pressure-triggered stylus （触控笔） . The iPad uses a Wi-Fi data connection to browse （浏览） the Internet， load and stream media， and install software. Some models also have a 3G wireless data connection which can connect to GSM 3G data networks. The device is managed and synchronized （同步 ） by iTunes on a personal computer via USB cable.
（4） An iPad has different features and applications one can use to execute different and interesting things. There are lots of iPad applications that the owner can use to enhance the way they communicate. Some of these are how to use social networking sites and other online options.One of the most common uses is for e-mail services， iPad applications like Markdown Mail allow the adoption of specific and particular options. They enable the owner to personalize their e-mail accounts.
（5） While the iPad is mostly used by consumers， it also has been taken up by business users.Some companies are adopting iPads in their business offices by distributing or making available iPads to employees. Examples of uses in the workplace include lawyers responding to clients， medical professionals accessing health records during patient exams and managers approving employee requests. A survey by Frost & Sullivan shows that iPad usage in workplaces is linked to the goals of increased employee productivity， reduced paperwork， and increased revenue.
Paragraph 2 __________ 查看材料
A.Online stores
B.Differences from iPhone
C.Display and data connection
D.Business usage
E.Features and applications
F.Operating system
Acetaminophen(乙酰氨基酚), the Unawared Poisoning
Despite more than a decade's worth of research showing that taking too much of a popular pain reliever can ruin the liver, the number of severe, unintentional poisonings from the drug is on the rise, a new study reports. The drug, acetaminophen, is best known under the brand name Tylenol. But many consumers don't realize that it is also found in widely varying doses in several hundred common cold remedies and combination pain relievers.
The authors of the study, which is appearing in the December issue of Hepatology(肝病学), say the combination of acetaminophen can make it too easy for some patients to swallow much more than the maximum recommended dose carelessly.
"It's extremely frustrating to see people come into the hospital who felt fine several days ago, but now need a new liver," said Dr. Tim Davern, one of the authors and a doctor with the liver transplant program of the University of California at San Francisco. "Most of them had no idea that what they were taking could have that sort of effect." The numbers of poisonings, however, are still tiny in comparison with the millions of people who use overthe-counter and doctor prescription drugs with acetaminophen.
Cases of Acetaminophen Poisoning
Dr. Davern and a team of colleagues from other centers led by Dr. Anne Larson at the University of Washington Medical Center in Seattle, tracked the 662 consecutive patients who showed up with acute liver failure at 23 transplant centers across the United States from 1998 to 2003.
Acetaminophen poisoning was to blame in nearly half the patients, the scientists found. The proportion of cases linked to the drug rose to 51 percent in 2003 from 28 percent in 1998. Not all the poisonings were accidental. An estimated 44 percent were suicide attempts by people who swallowed fistfuls of pills. "It's a horrible way to die," Dr. Davern said, adding that patients who survive sometimes suffer profound brain damage.
But in at least another 48 percent of the cases studied, the liver failed after a smaller, unintentional attack by the drug over several days. "I see some young women who have been suffering flu like symptoms for the better part of a week, and not eating much." Dr. Davern said. "They start with Tylenol, and maybe odd an over-the-counter flu medicine on top of that, and pretty soon they've been taking maybe six grams of acetaminophen a day for a number of days. In rare cases that can be enough to throw them into liver failure."
The Labeling Must Be Improved
Each Extra Strength Tylenol tablet contains half a gram, or 500 milligrams, of acetaminophen. One dose of Tylenol Cold and Flu Severe contains 1,000 milligrams. The recommended maximum daily dose for adults is 4 grams, or 4,000 milligrams.
"Part of the problem is that the labeling on many of these drugs is still far from satisfactory," said Dr. William Lee, a liver specialist at the University of Texas Southwestern Medical Center in Dallas, who for years has been lobbying the Food and Drug Administration to make manufacturers put "acetaminophen" in large letters on the front of any package that contains it, so that as they reach for the bottle, patients will be more likely to pause and keep track of exactly how much they are swallowing.
Some companies have voluntarily added new warnings about acetaminophen's risk to the liver, and they should be given credit for that, said Dr. Charles Ganley, director of the F.D.A's Office of Nonprescription Products. "But labeling isn't where I would like it to be." Dr. Ganley added.
Dr. Lee said he was disturbed by a pattern: "that acetaminophen is always billed as the one to reach to for safety, probably even more so now, with other pain relievers pulled from the market."
Safe Use of Acetaminophen
In fact, the drug, when giv
A．Y
B．N
C．NG
NUROFEN RECOVERY(纽洛芬去痛片)
Please carefully before you take this medicine.
Nurofen Recovery dissolves(溶解) quickly on the tongue without the need to use water. It delivers effect .
You should not take Nurofen Recovery if：
—you have had an allergic(过敏的) reaction to aspirin(阿司匹林)
—you have had a worsening of asthma(哮喘) when taking aspirin or similar medicines
—you are under 12 years of age
Administration：
Place a tablet on the tongue，allow it to dissolve and then swallow—now water is required。
Adults, the elderly and children of 12 years and older：
Take 2 tablets，then if necessary，take 1 or 2 tablets every 4 hours. Do not exceed 6 tablets in 24 hours. Not suitable for children under 12 years.
Warnings：
If you take too many tablets by mistake，contact your doctor as soon as possible.
If symptoms persist or if new symptoms occur，consult your doctor.
Possible side effects：
Stomach discomfort or pain，worsening of asthma 01"shortness of breath. If you experience any of these, stop taking the tablets and see your doctor.
NUROFEN RECOVERY
Function：delivering -46- from headaches
Feature：dissolving quickly on -47-
People not intended for：1) patients with an allergic reaction to aspirin
2) patients having asthma when taking aspirin
3) children under the age of -48-
Dosage：1) Starting Dose：2 tablets
2) If necessary：take l or 2 tablets -49-
3) Maximum daily intake：6 tablets
Possible side effects:1) stomach discomfort
2) worsening of asthma
3) -50-
Which of the following is the best title for this passage？ ______
A．Gateway to the USA.
B．Statue of Liberty.
C．Ellis Island.
D．Immigrants of the USA.
