What animal is there in Yellowstone National Park?

A . a B . the C . –（不填） D . the most

A . Press up any slack double-bottom tanks to eliminate free surface B . Flood any empty double-bottom tanks to add weight low and down C . Jettison topside weights to reduce KG and KB D . Shift any off-center weights from port to starboard

A . Pun. B . Simile. C . Metaphor. D . Transferred epithet.

A . 正确 B . 错误

A . Mysql is installed as the Windows service name Mysql56, and uses c: \my-opts.cnf as the configuration file B . An error message is issued because – install is not a valid option for mysqld C . A running Mysql 5.6 installation has its runtime configuration updated with the server variables set in c: \my-opts.cnf D . Mysqld acts as an MSI installer and installs the Mysql 5.6 version, with the c: \my-opts.cnf configuration file

A.Monkey B.Panda C.Dragon D.Sheep

The first is the success of antivivisection campaigners in lampooning animal research as outdated, intentionally cruel, "bad" science, which achieves nothing. All drugs and procedures developed with the help of animal tests are said to be dangerous. The occasional failure of animal testing to identify a dangerous drug is developed as an argument for abandoning safety tests involving animals altogether--with no mention of the terrible human suffering that this would cause. They say that "alternative" methods already exist for all animal experiments, but the fact is that the law specifically forbids animal use if there is any alternative. The second reason is that scientists and doctors have failed to oppose such misrepresentation. In the early 1990s, animal rights campaigning in the US was met with much more forthright defense, not only by the major scientific societies, funding agencies and medical organizations, but also by the US government. To be positive, there are many encouraging features of the New Scientist poll. Interestingly, the public seems to employ the same kind of utilitarian philosophy that underpins the law in Britain--weighing potential benefits against the species involved (thus, monkeys are more "valuable" than mice) and the likelihood of suffering. Clearly, people in Britain do not recognize the essential link between animal research and testing and the medical treatments that they receive. Only 18 percent of those who had taken (or had a close family member who had taken a drug prescribed for a serious illness realized that the drug had been tested on animals, as all drugs are. Obviously, a large majority of those surveyed believe that they can happily benefit from medical treatment without taking advantage of animal research. No wonder so many people oppose it when asked the straight yes/no question. The views of the public must be respected. But this poll tells us that, while they are open to persuasion, their reaction is based on misunderstanding. The responsibility for providing honest evidence for the public lies not just with those who use animals in their research, but with other scientists who depend on that work. It lies with the doctors who benefit from animal research, with the pharmaceuticals and biotech industries, and the medical charities and funding age, les whose work would be crippled without it. But most of all, responsibility rests with government, which should cultivate serious and transparent debate between those of different opinion, and provide the public--especially young people--with the honest evidence they need and deserve. In the first sentence of Paragraph 3, "such misrepresentation" refers to ______. A．the idea that other methods can be substituted for animal research B．the claim that animal experiment is intentionally cruel C．the belief that all drugs developed with animal tests are dangerous D．the fact that scientists and medical organizations support animal experimentation

A．some species were killed off by others B．many species left the Galapagos Islands C．few species reached the islands D．South America is more than 600 miles away

A.Mysql is installed as the Windows service name Mysql56, and uses c: \my-opts.cnf as the configuration file B.An error message is issued because – install is not a valid option for mysqld C.A running Mysql 5.6 installation has its runtime configuration updated with the server variables set in c: \my-opts.cnf D.Mysqld acts as an MSI installer and installs the Mysql 5.6 version, with the c: \my-opts.cnf configuration file

It's known that two influenza viruses can recombine when both are present in an animal at the same time, the result of such recombination is a great variety of strains containing different H and N spikes. This raises the possibility that a human influenza virus can recombine with an influenza virus from a low animal to produce an entirely new spike. Research is underway to determine if that is the way that major new strains come into being, another possibility is that two animal influenza strains may recombine in a pig, for example, to produce a new strain which is transmitted to man. According to the passage, scientists have discovered that influenza viruses ______. A．cause ill health in wild birds B．do not always cause symptoms in birds C．are rarely present in wild birds D．change when transferred from animals to man

A．A.”,what is the function of the underlined part？（） B．B.It's a prepositional phrase, functioning as an adverb C．C.It's not a phrase, but an adverbial clause D．D.I's not a phrase, but an independent clause E．E.It's a prepositional phrase, functioning as the subject

A.The moving average price of the material is recalculated B.Invoice verification automatically receives a message about the price change made C.The new price is immediately proposed for all new purchase orders created for the relevant material with the respective vendor D.The PO price in the purchase orders that are still open is automatically changed to the new price

A.excess B.magnet C.exaggeration D.consensus