183.One pound is( )to 0.454 kilograms.
A. equal
B. valuable
C. worth
D. same
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4、
5、
A. to say
B. telling
C. shout
D. saying
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156.The( )of marketing research is published monthly.
A. diary
B. notebook
C. journal
D. tape
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167.If you spend enough money advertising, your product sales will surely( ).
A. expand
B. enlarge
C. extend
D. increase
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6、
1、
A. meaning
B. sense
C. case
D. situation
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1、Passage 15There is a commonly held myth that Einstein was an underachiever at school, but it really
isn't true. While he may have had difficulties with languages, Einstein excelled in physics,
mathematics and music. Einstein held many patents and was a keen inventor.
While working at Swiss patent office in Bern he took it upon himself to write his own
scientific papers in his spare time, mostly at weekends and in the evenings after work. 1905 was
Einstein's miracle year. During this year he wrote three fundamental papers, any of which would
have guaranteed him immortality in the world of physics.
His first was on a new understanding of the structure of light. Einstein argued that light is
composed of small particles of energy, called photons, as well as oscillating waves.
The second paper built upon the theory of kinetics. Einstein explained how atoms were
responsible for the buffeting of particles of material in suspension, like cigarette smoke suspended
in air. This paper presented the first direct evidence for the existence of atoms, vindicating an idea
that had been around for over 2000 years.
His third paper of 1905 was ―On the Electrodynamics of Moving Bodies‖. Here Einstein
derived the theory of ―special relativity‖. In a supplementary paper four months later, he
formulated the famous equation, E=mc2, where mass and energy are equivalent, showing that a
very small amount of mass converts to a huge amount of energy. This is the driving force behind
atomic bombs, and all the stars in the Universe.
3. What effect did Einstein‘s second paper have?
A. It explained how light was composed of.
B. It explained how cigarette smoke suspended in air.
C. It provided direct evidence to oppose the existence of atoms.
D. It proved an idea that remained unclear for over 2000 years.
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4、
12、
A. the just thing
B. the very mean
C. some methods
D. the best way
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2、
20、
A. worst
B. least
C. most
D. best
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6、
13、
A. fashion
B. mistake
C. nonsense
D. possibility
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60.When the match was over, the football fans( )the barriers and rushed onto the football field.
A. put through
B. pull through
C. brought through
D. broke through
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