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商业银行销售不需要审批的理财计划,不需要向中国银行业监督管理委员会或其派出机构报告。()

A. 正确
B. 错误

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Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
听力原文:W: Hello, Peter. Do you feel like going fishing with us?
M: Go fishing? I wouldn't mind.
Q: What is Peter's attitude to the woman's suggestion?
(12)

A. He will not go.
B. He would like to go.
C. He hasn't made up his mind.
D. He doesn't think fishing is interesting.

The Science that Imitates Nature's Mechanisms
A European industrialist not long ago became very suspicious about American purposes and intentions in certain areas of scientific research. He learned by chance that the United States was signing contracts with scientists in England, France, Italy, Germany, Belgium, Sweden, Uruguay, Chile, Argentina, Australia, and other countries, calling for research into such matters as the function of the frog's eye and the learning ability of the octopus.
It seemed to the industrialist that such studies could not possibly have any practical value. He seriously believed that the United States was employing the foreign scientists to do meaningless work and occupy their time, while American scientists were busy in the really important areas of science. He was unaware of the fact that the United States was spending much more money at home than abroad for similar studies.
Nature does things better than people
Actually, the research he questioned involves a field of science so new that most people have never heard of it. Named bionics in 1960, this science is the study of living creatures, a study in search of principle applicable to engineering. Nature has operated a vast laboratory for two billion years, and bionics probes the secrets of the marvelous "special-purpose" mechanisms that have developed.
Take the frog's eye for example. A frog eats only live insects, and its eye instantly spots a moving fly within reach of its tongue. You can surround a frog with dead (therefore motionless) flies, and it will never know they are there.
If we can completely understand the mechanic of the frog's eye, we can develop a "map reading eye" for missiles and a "pattern--recognition eye" for our basic air defense system called SAGE (semi-automatic ground environment). SAGE is badly overworked. Its international network of radar "EYES" supplies a tremendous mass of unimportant details about meteorites, clouds, flights of ducks, geese, and friendly planes, and it sometimes gets confused. Until we can build a mechanical frog's eye into SAGE, it will remain somewhat inefficient.
Military and civilian uses
The frog's eye holds promise in civilian life, too. For example, at most major airports the airtraffic problem--with 20 million flights per year to handle--has reached a critical stage. We must develop better devices for monitoring and controlling air traffic.
Special-purpose mechanism as exciting as the frog's eye can be found throughout nature. The bat is under study because the bat's sonar is much more efficient than man-made sonar. By bouncing supersonic squeaks off objects around him, the bat flies about with remarkable skills. A bat can fly through a dark room strung with dozens of piano wires and never touch a single wire.
The mosquito is under study because we need to solve the problem of Static that lessens the efficiency of our communications systems. A mosquito, simply by vibrating its wings, can set up a hum that will cut through any interfering noise (man or nature can create loud whistles or thunder, for instance) and give a message to another mosquito 150 feet away.
Electrical system
Theoretically at least we should be able to copy these mechanisms found in nature, for all biological organisms-from mosquito to frog to man--are in part actually electrical systems. The sense organs that "connect" all animals to the outside world are merely transducers--instruments like a microphone, TV camera, or phonograph pickup arm--which convert one form. of energy into another. A microphone, for example, converts sound into electrical signals which are carried to a loudspeaker and converted back into sound waves. Similarly, the nerve cells of a man's ear convert a cry for help into electrical pulses which are sped over his nervous system to the brain. The brain receives the s

A. Y
B. N
C. NG

【C10】

A. However
Because
C. Hence
D. In addition

金融远期合约是为了赚取现货交易价差而产生的。()

A. 正确
B. 错误

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