A that
B who
C whom
D whose
A don’t go
B not go
C didn’t go
D hadn’t
A despite
B despite of
C in spite
D even though
A Mustn’t see
B can’t see
C mustn’t have seen
D can’t have seen
A walking
B being walked
C to walk
D to be walked
A more than three times
B more three times than
C three times as much as
D as much three times as
A in fact
B on purpose
C by appointment
D by plan
A moon
B planet
C world
D earth
A Sure, I'd love to!
B Yes, why not.
C Yes, thank you. What time?
D That’s alright.
A had been watering
B watering
C watered
D was watering
A No sooner had Obama been elected
B No sooner Obama had been elected
C No sooner had Obama elected
D No sooner Obama had elected
A an ugly small old black plastic
B an ugly old small plastic
C a small ugly black old plastic
D a black ugly plastic
A contract
B cover
C consist
D comprise
A Imaginative
B imagining
C imaginary
D imaginable
A I’d love to come. What time?
B It’s my pleasure
C Do you have time for some gossip?
D I don’t know what time that person comes
A of
B with
C about
D on
A laid up
B put back
C set up
D put aside
A solemn
B heavy
C dismal
D grim
A events
B trends
C discoveries
D theories
A insects generate a magnetic field that birds can detect
B Insects provide a food supply that exists only in warm climates
C Birds follow the paths taken by flying insects
D birds know when to migrate by a sudden increase in insect population
A insects
B recent experiments
C bird experts
D birds
A they sense the motion of electron pairs
B they can locate the poles by following landmarks
C they ingest metal particles that are attracted by the poles
D they have magnetite in their brains
A implanted
B attached
C attracted
D activated
A provide an example of how humans can train birds
B describe an experiment showing the importance of magnetite
C show that homing pigeons return home by following landmarks
D report homing pigeons’ behavior inside a cage
A They follow landmarks like rivers and mountains
B They are guided by their position relative to the stars
C They feel vibrations in nerve endings in their brains
D They respond to changes in light
A The magnetic field was normal
B The magnetic field was stronger at one end
C The magnetic field changed its polarity
D The magnetic field was removed
A reversed
B cancelled
C strengthened
D detected
A The two electrons spin in opposite directions
B One electron will move to the south end
C One electron will be captured by the nucleus
D The two electrons spin in the same direction
A The number
B killed
C have risen
D to
A has
B of
C destroyed
D expulsions
A prediction
B inexactly
C be
D monitoring
A who
B enough fortunate
C may be
D to get
A believed
B had got
C safely
D relieved
A significant
B indispensable
C insubstantial
D excessive
A Interest in
B Similarity to
C Nearness to
D Usefulness for
A ceased smoking
B become frightened
C decreased the number of cigarettes
D gotten sick
A modest
B big-headed
C proud
D reserved
A hungry
B poor
C rich
D full
A A Benchmark Adventure in Aeronautics
B The early life of Charles Lindbergh
C Groundbreaking Events in Aviation
D Charles Lindbergh' s Explorations
A opted for the life of an exhibition pilot.
B pursued training in the military.
C was seeking for a sedentary life- style
D set out to win recognition.
A hearings
B houses
C gatherings
D shows
A studying at the university.
B exhibiting mechanical talent.
C seeking challenging endeavors
D performing feats
A was in top form.
B earned a good salary.
C was the best among the students.
D trained with the best students
A required regular intercity flights.
B was not intended as long- term employment
C required him to perform dangerous flights.
D necessitated his running long distances
A twenty-one
B twenty-three
C twenty-four
D twenty-five
A study engineering
B train as officers
C go on exhibition tours
D be elected to an office
A the development of commercial and military aviation
B the reaction of the government to Lindbergh's flight
C the effect of instant celebrity on Lindbergh
D Lindbergh 's aircraft and engine modifications
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