A That's very kind. Thank you.
B Yes, Can I help you?
C Not at all. Don't mention it.
D Thanks! Same to you.
A eating
B much
C having
D advised him
A as many twice
B as twice many
C twice many as
D twice as many
A what kind of sports am I
B what kind of sports I was
C what kind of sports I am
D what kind of sports was I
A obligatory
B required
C obeyed
D optional
A talks
B steals
C tells
D stays
A so he didn't know much about that company
B although he didn't know much about that company.
C because he didn't know much about that company's director.
D in spite he knew much about that company
A predict
B police
C patient
D attract
A type
B typed
C to type
D typing
A Having seen
B Seeing
C Seen
D Be seen
A turned
B made
C cut
D took
A look for
B look up
C look after
D look at
A put on
B made out
C come around
D set up
A Because
B However
C Although
D Therefore
A put aside
B put up
C put off
D put on
A cheese
B church
C changeable
D machine
A frequently
B exercise
C will have
D greatest
A waved
B crashed
C killed
D cured
A lying
B which lied
C laying
D that lie
A difference
B recognize
C primary
D employee
A of
B due to
C severe earthquake
D have
A organized
B defended
C impressed
D participated
A poaching
B seriously
C it
D stricter
A Had we
B Unless we had
C If we hadn't
D If we have
A the before day
B the day
C yesterday
D the previous day
A had been
B would be
C am
D were
A will buy
B is building
C bought
D buy
A smallest of that
B the smaller of which
C the smallest of which
D the smaller of them
A pesimistic
B difficult
C intelligent
D comfortable
A worst
B nearest
C cheapest
D first
A had he arrived/ when
B had he arrived/ than
C he had arrived/ than
D he had arrived/ when
A which
B whose
C who
D that
A profits
B interests
C relates
D skills
A ways
B tests
C rules
D reason
A be spoken
B be talked
C be understood
D be examined
A systems
B talks
C sounds
D languages
A easy
B important
C simple
D expensive
A structure
B vocabulary
C word
D grammar
A perfect
B good
C fluent
D well
A express
B pass
C grow
D need
A most
B main
C certain
D full
A say
B send
C pass
D talk
A ask
B show
C know
D understand
A bequest
B prize
C debt
D legend
A 6
B 5
C 2
D 10
A Ceremonies are held on December 10 to commemorate Nobel's invention
B Politics plays an important role in selecting the winners
C A few individuals have won two awards
D Awards vary in monetary value
A $9,000,000
B $155,000
C $125,000
D $30,000
A recognize worthwhile contributions to humanity
B spend money
C resolve political differences
D honor the inventor of dynamite
A valuable
B trivial
C economic
D prestigious
A postponed
B predicted
C prevailed
D prevented
A literature
B economics
C medicine
D science
A Alfred Nobel created awards in six categories for contributions to humanity.
B Alfred Nobel left all of his money to science.
C Alfred Nobel became very rich when he invented dynamite
D Alfred Nobel made a lasting contribution to humanity
A Economics
B Science
C Peace
D Literature
A water vapor is an air pollutant in localized areas
B the definition of air pollution will continue to change
C most air pollutants today can be seen or smelled
D a substance becomes an air pollutant only in cities
A One of the most important steps in preserving natural lands is to better enforce air pollution laws.
B Scientists should be consulted in order to establish uniform limits for all air pollutants.
C Human activities have been effective in reducing air pollution.
D To effectively control pollution, local government should regularly review their air pollution laws.
A measurable
B beneficial
C special
D separable
A the pollutants from the developing Earth
B the components in biogeochemical cycles
C the compounds moved to the water or soil
D the various chemical reactions
A it is in a localized area
B the other substances in the area are known
C it can be calculated quickly
D the natural level is also known
A specified
B surrounded
C encircled
D circled
A will damage areas outside of the localized regions
B will react harmfully with natural pollutants
C can overwhelm the natural system that removes pollutants
D can be dwarfed by nature's output of pollutants
A The economic impact of air pollution.
B The effects of compounds added to the atmosphere.
C How much harm air pollutants can cause.
D What constitutes an air pollutant.
A They occur in greater quantities than other pollutants.
B They function as part of a purification process.
C They are less harmful to living beings than other pollutants.
D They have existed since the Earth developed.
A negatively
B admittedly
C considerably
D quickly
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