In the last decade, this book is said to _____________ ( 已被译成十几种语言 ).

A .  The CHANGE FAILURE command has detected new failures recorded in the Automatic Diagnostic Repository（ADR） B .  The VALIDATE DATABASE command has detected new failures recorded in the Automatic Diagnostic Repository （ADR） C .  The ADVISE FAILURE command has detected new failures recorded in the Automatic Diagnostic Repository （ADR） since the last LIST FAILURE D .  The RECOVER command has detected new failures recorded in the Automatic Diagnostic Repository （ADR） since the last LIST FAILURE command was executed

A . until the last commit B . cannot be recovered C . until the last offline backup D . until the beginning of the last transactio

A . The CHANGE FAILURE command has detected new failures recorded in the Automatic Diagnostic Repository(ADR) B . The VALIDATE DATABASE command has detected new failures recorded in the Automatic Diagnostic Repository (ADR) C . The ADVISE FAILURE command has detected new failures recorded in the Automatic Diagnostic Repository (ADR) since the last LIST FAILURE D . The RECOVER command has detected new failures recorded in the Automatic Diagnostic Repository (ADR) since the last LIST FAILURE command was executed

A．his betrayer will take the bread at the same time B．the disciples can talk to each other more easily C．none of them have their backs to the viewer D．they can see each other more clearly

A．reading stories B．writing stories C．editing magazines D．making money

The valley's business ecology depends on failure the same way the tree-covered hills around us depend on fire it wipes out the old growth and creates space for new life. The valley has always been in danger of drowning in the unwelcome waste products of success too many people, too expensive houses, too much traffic, too little office space and too much money chasing too few startups. Failure is the safety valve, the destructive renewing force that frees up people, ideas and capital and recombines them, creating new revolutions. Consider how the Internet revolution came to be. After half a decade of start-up struggles, for example, hundreds of millions of Hollywood dollars were going up in smoke. It all seemed like a terrible waste, but no one noticed that the collapse left one very important byproduct, a community of laid-off C++ programmers who were now expert in multimedia design, and out on the street looking for the next big thing. These media geeks were the pioneer of the dot-com revolution. They were the Web's business pioneers, applying their newfound media sensibilities to create one little company after another. Most of these start-ups failed, but even in failure they advanced the new medium of cyberspace. A few geeks, like Silicon Graphics founder Jim Clark, succeeded and utterly changed our lives. In 1994 Clark was unemployed after leaving the company be founded, doggedly trying to develop a new interactive-TV concept. He approached Marc Andreessen, the co developer of Mosaic, the first widely used Internet browser, in hope of persuading Andreessen to help him design his new system. Instead, Andreessen opened Clark's eyes to the Web's potential. Clark promptly tossed his TV plans in the trash, and the two co-founded Netscape, the cornerstone of the consumer-Web revolution. Like the interactive-TV refugees and generations of innovators before them, the dot-comers are already hatching new companies. Many are revisiting good ideas executed badly in the 1990s, while others are striking out into entirely new spaces. This happy chaos is certain to mature into a new order likely to upset an establishment, as it delivers life-changing wonders to the rest of us. But this is just the start, for revolutions give birth to revolutions. So let's hope for more of Silicon Valley's successful failures. What is implied in the first sentence？ A．The Silicon Valley blamed its failure on the success of Wall Street. B．The Silicon Valley is also noted for its complex ecological web. C．The Silicon Valley takes a vain pride in its overabundant successes. D．The Silicon Valley would benefit from the collapse in certain ways.

During the past 200 years the world population has increased 6 times, the annual world output has increased 80 times, and the distance a person can travel has gone up 1,000 times. There has also been much recent progress in art, culture, learning, and science. Such changes have led to a high rate of production and growth of the economy. Economists fear that within the next 100 to 150 years, the earth's resources will become very scarce. Their fears are partly justified, but we should not be afraid. Industrial civilization adapts to new knowledge. By advancing knowledge, we not only create new forms of resources, but we also find ways to economize their use. Advanced modern knowledge can feed the hungry people of the world and improve their standard of living. The figures in the second paragraph are used for the following purposes EXCEPT______. A．prediction. B．contrast. C．definition. D．explanation.

A．survey B．question C．answering D．personal interviewing

1） the distribution of killers in different decades and the general bend in these decades 2） the possible reasons for the distribution of these killers in the city <img src='https://img2.soutiyun.com/ask/uploadfile/10842001-10845000/a4b73cacf6714c8a87917976df08a7d0.gif' />

The bones unearthed in a shallow grave definitely are those of Czar Nicholas II, said Lt. Col (Dr.) Victor Weedn at an Aug. 31 news conference. Weedn heads the Armed Forces DNA Identification Laboratory in Rockville, Md., which is involved in identifying skeletal remains of U. S. service members who served in Vietnam, Korea and World War II. The attempt to identify the czar presented a special challenge. The armed forces lab was the perfect place to perform. the type of genetic testing on old, deteriorating bones that was needed in this case, he said. Until the announcement, scientists had not been able to say for sure whether the bones were those of the czar. Russian DNA expert Pavel Ivanov, who with Weedn oversaw a team of U. S. military civilians tasked to identify the remains, reached the same conclusion. Nicholas and his family were rounded up by the Bolsheviks and executed by firing squad in 1918. Their bodies were dumped into a pool of sulfuric acid 20 miles outside the Ural Mountain city of Yekaterinburg. The shallow grave was uncovered in 1979. Bone fragments believed to be those of the czar, the Czarina Alexandra and three of their five children were unearthed in 1991. While investigators were able to positively identify the czarina and the daughters early on, a rare, benign genetic condition that first showed up in his generation did not allow them to make a positive identification of Nicholas II. Rare mutation the key In the end, it was that genetic mutation which provided the key to solving the mystery, Weedn said. Nicholas' brother, whose remains were exhumed in July 1994, turned out to have the same mutation in his genetic makeup. It is so rare that it makes the identification absolute, he said. If Russian authorities accept that finding, it will clear the way for the ceremonial burial of the last emperor of Russia. But the new evidence did not satisfy all skeptics. Emigre Eugene Magerovsky, a retired Russian military intelligence officer, interrupted the news conference to say he was suspicious of how the bones "suddenly" came to light during the Soviet era. "The Soviets have always been masters of all kinds of shenanigans," he said. He suggested the investigators may have been given two bones from the same corpse, in which case the DNA would have had to match. Weedn ruled that out, as the tibia and femur from the same side of each body were used in the testing. Ivanov, a forensic science professor in charge of identifying the remains of the last czar and his family, brought the femur bones—as well as a blood sample from a living relative— to the Rockville laboratory in June. Much evidence lost Years of exposure to minerals in the soil destroyed much of the genetic evidence in the bone, Weedn said. Still, through a painstaking process of grinding up bone, reproducing the genetic material from the dust and comparing the results over and over again, the team was able to reach its conclusion. One mystery Weedn and Ivanov did not address was that of the czar's daughter, Anastasia. Whether she somehow escaped the Bolsheviks' bullets has been the topic of intense debate for more than half a century. The grave yielded bones from only three of the five daughters. Still unresolved is whether Anastasia or Marie might have survived, along with the sickly heir, Alexis. Weedn, whose laboratory has tested two women who claimed to be Anastasia, found they were not. A third who sought testing has not sent in blood samples for testing, he added. On-again, off-again pairing Weedn was approached by Ivanov four years ago about becomi

A．for the good or for the bad B．for the worse or for the better C．for worse or for better D．for the worst or for the best

A．an increase in net profit margin B．a decrease in asset turnover C．an increase in leverage D．a decrease in Equity

A、had learned B、learned C、have learned D、would have learned

A．advocated B．confirmed C．promised D．insured

A．vegetables grown in natural process B．vegetables grown with the use of chemicals and fertilizers C．essential part of a healthy diet D．not especially defined