A The progress of modern medical research
B The microbe hunters
C The discovery of enzymes
D The potential of genetic engineering
A eliminated
B blamed
C investigated
D produced
A Pellagra
B Cystic fibrosis
C Tuberculosis
D Cholera
A studied
B tried
C failed
D experimented
A They are necessary for some enzymes to function.
B They are broken down by cells to produce energy.
C They keep food from spoiling.
D They protect the body from microbes.
A gardens
B factories
C hunters
D spotlights
A receive the most attention
B lighten the load
C conquer territory
D go the furthest
A the structure of genes
B inherited diseases
C the functions of the brain
D the operation of vitamins
A Emotional
B Critical
C Appreciative
D Speculative
A Most diseases are Câused by defective genes.
B Medical breakthroughs often depend on luck.
C The focus of medical research will change in the next two decades.
D Medical research throughout the twentieth century has been dominated by microbe hunters.
A unessential
B exemplary
C demanding
D dominant
A evaporate
B rise
C heighten
D abstract
A unavailable
B difficult
C expensive
D unsatisfactory
A He felt that British books were not appropriate for American children.
B American children at that time did not know how to spell.
C He wanted to supplement his income.
D There were no books available after the Revolutionary War.
A An American Dictionary of the English Language.
B Compendious Dictionary of the English Language.
C The American Spelling Book.
D An American Dictionary of the English Language: Second Edition.
A Four volumes
B Three volumes
C Two volumes
D One volumes
A 1828
B 1817
C 1824
D 1807
A To demonstrate the distinct development of the English language in America.
B To influence the pronunciation of English language.
C To respond to the need for new schoolbooks.
D To promote spelling forms based upon British models.
A authority
B usage
C language
D dictionary
A exact
B new
C simple
D different
A develop
B honor
C theatre
D color
A the establishment in 1913
B established in 1913
C was established in 1913
D in 1913 they established it
A can have experienced
B must experience
C must have experienced
D should have experienced
A On the other hand
B Moreover
C However
D Therefore
A was hurting himself
B was almost hurt
C was hurt himself
D was to hurt himself
A entering – being stolen
B to enter – stealing
C to enter – being stolen
D entering – stealing
A were
B had been
C hadn’t been
D is
A sending
B sent
C send
D to send
A take in
B work out
C turn up
D get up
A in the red
B out of the blue
C in the pink
D over the moon
A every
B each
C much
D all
A brand
B mark
C model
D manufacture
A beautiful blue new Japanese
B Japanese beautiful new blue
C beautiful new blue Japanese
D new beautiful blue Japanese
A I’d rather disturb the meeting than leave without saying goodbye.
B I left without disturbing the meeting as I didn’t want to say goodbye.
C Not to disturb the meeting, I’d rather not leave without saying goodbye.
D I left without saying goodbye lest I should disturb the meeting.
A Really? I thought they required a 600 on the TOEFL.
B I know it looks grim right now, but don’t give up.
C That’s too bad. Are you better now?
D You’d better start waiting for them.
A She’s not here. She went back to New York.
B Yes, but when she declared her major, she chose education.
C Social work involves giving help to people with financial or family problems.
D Sounds good. Congratulations!
A The four of types
B Four types of the
C Four of the types
D Of the four types
A beyond
B in
C without
D within
A had been sunbathing
B sunbathed
C were sunbathing
D are sunbathing
A a 8th Platform
B the 8 Platform
C 8 Platform
D Platform 8
A for
B that it should be stored
C has been dried
D after
A artificial
B are essential
C to
D The production
A last year’s
B the
C costs
D more than
A is to maintain
B to encourage
C respect for
D broad speaking
A must not
B recognizing
C for
D concerned about
A optional
B acquired
C desirable
D necessary
A place
B situation
C chair
D center
A resolves
B digests
C sharpens
D waits
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