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更多“在“transform.:rotateX（a）;”函数中，参…”相关的问题
A.transform.:translate(x,y)
B.transform.:rotate(x)
C.transform.:scale(x,y)
D.transform.:skew(x,y)
A.Because of the transform. of the traveling cars.
B.Because of the cancellation of the daffy travel mileage limit.
C.Because of the adjustment of the driving teclmique.
D.Because of the falling down of the petrol price.
A.alter
B.change
C.break
D.challenge
A.terraform
B.waterlog
C.superplant
D.extremophile
The author cites the biographies of Jesus in the Bible in order to show that ______.
A．the best biographies are meant to transform. their readers
B．biographies are authentic accounts of their subjects' lives
C．the best biographies are those of heroes and famous figures
D．biographies can serve different purposes
The author cites the biographies of Jesus in the Bible in order to show that
A．the best biographies are meant to transform. their readers
B．biographies are authentic accounts of their subjects' lives
C．the best biographies are those of heroes and famous figures
D．biographies can serve different purposes
The new device is called "talking binoculars" probably because ______.
A．scouts can use them to share information efficiently as if they are talking to each other
B．scouts can use them to talk to each other just as they do with cell phones
C．they can transform. video images to sounds as if they are talking to the scouts
D．they send out sounds to warn the scouts once the enemy is detected
听力原文： Science fiction writers have often imagined human beings going to live on Mars. But these days, scientists are taking the idea seriously. It has a great deal to recommend it, since it might solve the problem of overcrowding on the earth. But obviously, it would not be worth making the effort unless people could live there naturally. If the atmosphere were like that of the earth, this might be possible. But in fact it is mostly carbon dioxide. Apart from that, there are other problems to be overcome. For example, the temperature would have to be raised from 60 degrees below zero to 15 degrees above it. Scientists who study Mars have laid down the program that they can follow. To begin with, they will have to find out whether life has ever existed on the planet of Mars in the past. Secondly, they will have to make a reliable map of its surface. And finally, they will have to make a list of the gases. Above all, they will have to discover how much nitrogen it possesses, since nitrogen is four fifths of the air we breathe. They are surprisingly optimistic about raising the temperature on Mars and believe it could be done in two hundred years. It will take a bit longer, though, to transform. the atmosphere so that human beings, could live there. Scientists estimate that this will take one hundred thousand years.
(33)
A．Because people might have to migrate there someday.
B．Because it is very much like the earth.
C．Because it is easier to explore than other planets.
D．Because its atmosphere is different from that of the earth.
(33)
A．Because people might have to migrate there someday.
B．Because it is very much like the earth.
C．Because it is easier to explore than other planets.
D．Because its atmosphere is different from that of the earth.
听力原文： What can hospitals do to help patients recover faster from illness？ Apart from nursing and medicine, one way that is getting more attention is to improve the quality of the environment in hospitals. Now some of Britain's most talented artists have been called in to transform. older hospitals. Of the 2,500 National Health Service hospitals in Britain, almost 100 now have large collections of contemporary art in corridors, waiting areas and treatment rooms.
These recent creative ideas owe a great deal to one artist, Peter Senior. He set up his studio at a Manchester hospital in northeastern England during the early 1970s. He felt the artist had lost his place in modern society, and that art should be enjoyed by a wider audience.
A typical hospital waiting room might have as many as 5,000 visitors each week. What better place to hold regular exhibitions of art! Senior was so popular that he was soon joined by six young art school graduates.
The effect was striking. Now in the corridors and waiting rooms the visitors have a full view of fresh colors, amusing images and peaceful courtyards.
The quality of the environment may reduce the expensive drugs when a patient is recovering from an illness. According to a study, patients who had a view of a garden needed half the number of strong pain killers compared with patients who had only a brick wall to look at. Those lucky patients said they used to be so upset when they saw the dull environment in hospitals.
(33)
A．Expensive medicine.
B．Good nursing.
C．Beter environment in hospitals.
D．Recovery at home.
The development of a scientific approach to chemistry was, however, hampered by several factors. The most serious problem was the vast range of material available and the consequent difficulty of organizing it into some system. In addition, there 'were social and intellectual difficulties, chemistry is nothing if not practical, those who practice it must use their hands, they must have a certain practical flair. Yet in many ancient civilizations, practical tasks were primarily the province of a slave population. The thinker or philosopher stood apart from this mundane world, where the practical arts appeared to lack any intellectual content or interest.
The final problem for early chemical science was the element of secrecy. Experts in specific trades had developed their own techniques and guarded their knowledge to prevent others from stealing their livelihood. Another factor that contributed to secrecy was the esoteric nature of the knowledge of alchemists, who were trying to transform. base metals into gold or were concerned with the hunt for the elixir that would bestow the blessing of eternal life. In one sense, the second of these was the more serious impediment because the records of the chemical processes that early alchemists had discovered were often written down in symbolic language intelligible to very few or in symbols that were purposely obscure.
What is the passage mainly about？
A．The scientific revolution in the seventeenth century.
B．Reasons that chemistry developed slowly as a science.
C．The practical aspects of chemistry.
D．Difficulties of organizing chemical knowledge systematically.
