A the industrialization and the bureaucratization of economic life the United States in the nineteen century.
B the urbanization in the United States in the nineteen century.
C the formal schooling in the United States in the nineteen century.
D the most important means of integrating immigrants into American society in the nineteen century.
A an increase in the number of trained teachers
B the expanding economic problems of schools
C the growing number of schools in frontier communities
D the increased urbanization of the entire country
A probability
B advantages
C qualifications
D method
A was influenced by
B began to grow rapidly
C happened at the same time as
D ensured the success of
A adults and children studied in the same classes
B most places required children to attend school
C the amount of time spent on formal education was limited
D new regulations were imposed on nontraditional education
A activities that competed to attract new immigrants to their programs.
B alternatives to formal education provided by public schools
C the importance of educational changes
D the increased impact of public schools on students
A special programs should be set up in frontier communities to modernize them
B corporations and other organizations damaged educational progress
C different groups needed different kinds of education
D more women should be involved in education and industry
A economic necessity in the highly industrialized early-twentieth-century United States
B income-producing activities in the highly industrialized early-twentieth-century United States
C scarcity in the highly industrialized early-twentieth-century United States
D overproduction in the highly industrialized early-twentieth-century United States
A Paragraph 3
B Paragraph 4
C Paragraph 2
D Paragraph 1
A What constitutes an air pollutant.
B The effects of compounds added to the atmosphere
C How much harm air pollutants can cause.
D The economic impact of air pollution.
A negatively
B admittedly
C considerably
D quickly
A most air pollutants today can be seen or smelled
B a substance becomes an air pollutant only in cities
C water vapor is an air pollutant in localized areas
D the definition of air pollution will continue to change
A the various chemical reactions
B the pollutants from the developing Earth
C the compounds moved to the water
D the components in biogeochemical cycles
A They are less harmful to living beings than other pollutants.
B They have existed since the Earth developed
C They occur in greater quantities than other pollutants.
D They function as part of a purification process.
A will damage areas outside of the localized regions
B can be dwarfed by nature's output of pollutants
C can overwhelm the natural system that removes pollutants
D will react harmfully with natural pollutants
A surrounded
B circled
C specified
D encircled
A it is in a localized area
B the other substances in the area are
C it can be calculated quickly
D the natural level is also known
A measurable
B separable
C special
D beneficial
A To effectively control pollution, local government should regularly review their air pollution laws.
B Scientists should be consulted in order to establish uniform limits for all air pollutants.
C One of the most important steps in preserving natural lands is to better enforce air pollution laws.
D Human activities have been effective in reducing air pollution.
A irresponsible
B dutiful
C responsible
D accountable
A stabilize
B alter
C diminish
D increase
A created
B still viewed
C uniquely
D valuable
A a long speech
B to commemorate
C the holiday
D rising
A submit
B do we have to
C have to decide
D important
A leaving
B speaks
C the
D he
A by pushing
B available
C instantly
D to access
A services
B roles
C accomplishments
D influences
A historically
B significantly
C regionally
D incorrectly
A attraction
B movement
C enthusiasm
D interest
A wouldn’t make
B didn’t make
C haven’t made
D hadn’t made
A am watching
B have watched
C was watching
D watched
A beautified
B beautiful
C beauty
D beautifully
A need have left
B should have left.
C must have left
D can have left
A turn down
B turn against
C turn away
D turn from
A so as not to
B lest
C in case
D whereas
A twice as many as
B twice as more as
C twice as much as
D twice more as
A respective
B respected
C respectful
D respectable
A Extinction
B Biodiversity
C Conservation
D Habitat
A I don’t like rock music
B Have a nice day!
C How do you do!
D I’m taking a test this afternoon.
A No, I don’t think so.
B No, go right ahead.
C Yes, I don’t mind.
D Yes, go ahead.
A shapes up
B blends in
C sets off
D stands out
A despite
B and
C otherwise
D however
A overdo
B overweight
C overhear
D overdose
A No, I have. I got some money.
B No, I haven’t. I’m about to.
C Yes, I haven’t. I am busy.
D No, I haven’t any money.
A out of work
B out of practice
C out of order
D out of fashion
A made
B done
C created
D caused
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