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Hacks and intrusions affect the economic performance of businesses immediately, in the short-term, and in the long-term. Which two of these are short-term economic impacts of a security breach? ()
A . loss of retail sales
B . erosion of investor confidence
C . disruption of business operations
D . loss of suppliers or customer
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We took usual steps:sounding the depth,reversing and stopping engine,paying out anchor and 60 fathoms of chain cable in the depth of 12 fathoms.The operation above is().
A、berthing
B、searching
C、anchoring
D、mooring
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The emergency signal for fires is sounded on the ship’s whistle and general alarm as().
A . a continuous ringing for 10 seconds
B . one short ring followed by one long ring
C . two long rings of at least 20 seconds
D . a continuous ringing until the fire is extinguished
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Hacks and intrusions affect the economic performance of business immediately, in the short-term, and in the long-term. Which two of these are short-term economic impacts of a security branch? ()
A . loss of retail sales
B . erosion of investor confidence
C . disruption of business operation
D . loss of suppliers or customer
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The anchor was then()and the siren sounded.
A . aweigh
B . weight
C . weigh
D . weighing
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A sound signal of seven short blasts and one long blast given with the vessel’s sound system is().
A . Safety alarm
B . Distress alarm
C . Fire drill alarm
D . General emergency alarm
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When children learn to distinguish between the sounds of their language and the sounds that are not part of the language, they can acquire any sounds in their native language once their parents teach them.
A . 正确
B . 错误
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Of the three sound patterns listed below, which is meant to link sound and meaning most closely?
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The primary reason that individuals and firms choose to borrow long-term is t o _________
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Do Chinese and Mongolian languages have the two sounds [ð] and [θ]?
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Sound reasoning or logic is the most important quality of any cause and effect essay.
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The creation of an efficient and transport system is critical to the long-term future of London.
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Critical thinking is , thinking about such things as the logical relationships among ideas, the soundness of evidence, and the difference between fact and opinion.
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To make the sound /m/, we must open our mouth and raise our tongue tip to the roof of the mouth.
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An argument is sound (in the technical sense used in this course) when and only when
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______means the lack of a logical connection between the form. of something and its expression in sounds.
A.Ambiguity
B.Abstractness
C.Arbitrariness
D.Fuzziness
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The megaphone makes the voice sound louder because it points sound waves in one direction and keeps them from spreading out in all directions.
A.slithering
B.radiating
C.interfering
D.murmuring
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In English, the two words cut and gut differ only in their initial sounds and the two sounds are two different______and the two words are a______pair.
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The United Nations chapter dedicated to the education, promotion, facilitation and advocacy of sustainable practices and environmentally sound concerns is called the:
A、 UNRWA
B、 UNIFEM
C、 UNODC
D、 UNEP
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Television ,the modern wonder of electronics,brings the world into your own home in sight and sound,1. And the word "television" means "seeing far".
Television works in much the same way as radio. In radio,sound is changed into electromagnetic (invisible light) waves which are sent through the air. Experiments leading to modern television took place more than a hundred years ago. By the 1920s inventors and researchers had turned the early theories into working models.Yet it took another thirty years for TV to become an industry.
The influence of TV on the life of people is incalculable:it can influence their thoughts and their way of life. It can also add to their store of knowledge. Educational TV stations offer teaching in various subjects. Some hospitals use TV for medical students to get close-up views of operations. At first television programs were broadcast in black-and -white. With the development of science and technology,the problem of how to telecast them in full color was solved and by the middle 1960s the national networks were broadcasting most of their programs in color.
The programs that people watch are not only local and national ones. Since the launching of the first communications satellite,more and more programs are telecast "live" from all over the world. People in San Francisco were able to watch the 1964 Olympic Games in Tokyo. And live telecasts now come from outer space. In 1969,the first astronauts to land on the moon televised their historic "moon walk" to viewers on the earth. Since then,astronauts have regularly sent telecast to the earth.
56. Television is said to be the modern wonder of electronics,because _______.
A. it is an industry
B. it broadcasts most of the programs in color
C. it brings the world into people's own home in sight and sound
D. it influences people's thoughts
57. Television became an industry in _______.
A. 1920
B. 1969
C. the l920s
D. the 1950s
58. The word "incalculable" means______.
A. very great
B. uncertain
C. hard to tell
D. very small
59. The development of science and technology made it possible for television programs to _______.
A. be telecast again
B. be kept for later use
C. be put on video tape
D. be telecast in full color
60. The launching of communications satellites made it possible for people to _______.
A. get close up views of operations
B. learn various subjects
C. watch the 1964 Olympic Games in Tokyo
D. watch local programs
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What is the topic of the debate in which the pros sound more justified and convincing than the cons?
A.Governance over driverless cars
B.Ethical debate
C.Cars to be connected or not
D.Emergency to be dealt with by the automated system or human drivers
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Both sound and noise can have negative effects, but what is most important is if the person has control over the sound.
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“The Sound and the Fury” was the masterpiece of ______
A.Robert Lee Frost
B.T.S.Eliot
C.Faulkner
D.Steinbeck
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The sound of music that has been previously recorded and used in television and radio programmes is called _____.
A.can music
B.box musi
C.canned music
D.boxed music