A. the history of journalism
B. the origin of the national telegraph
C. how the telegraph network contributed to the expansion of railroads
D. the contributions and development of the telegraph network
A. people
B. information
C. objects
D. substances
A. compare the invention of the telegraph with the invention of the steam–driven rotary press
B. propose new ways to develop the communications industry
C. show how the electric telegraph affected the communications industry
D. criticize Samuel B. Morse
A. Morse invented the telegraph in 1837.
B. People could use the telegraph in San Francisco in 1861.
C. The telegraph led to the invention of the rotary printing press.
D. The telegraph helped connect the entire nation.
A. at
B. bring
C. crowds of people
D. attraction
A. recommends that
B. expectant
C. will not only refrain
D. smoke
A. programmers
B. coverage
C. concern
D. involvement
A. more exciting
B. more excited
C. more and more exciting
D. more and more excited
A. a
B. an
C. the
D. x
A. repairing
B. to be repairing
C. repair
D. being repairing
A. continual
B. continuous
C. continuation
D. continuously
A. came into
B. came over
C. came to
D. came through
A. turning up
B. bringing down
C. putting on
D. making off
A. view
B. sight
C. look
D. scene
A. will finish
B. will have finished
C. will be finished
D. have finished
A. where they are living in
B. which they are living
C. where they are living there
D. where they are living
A. warm–hearted
B. light–hearted
C. whole–hearted
D. big–hearted
A. Absolutely
B. That's nonsense
C. I'm afraid so
D. I doubt it
A. What a nice car!
B. Your car is new, isn't it?
C. Where did you buy your car?
D.
My car is very expensive.
A. puts off
B. looks for
C. attends to
D. approves of
A. openly criticized
B. rightly claimed
C. publicly said
D. protested
A. Janet doesn't like John's behaviour.
B. Janet objected to John's bad behaviour.
C. Janet dislikes John.
D. Janet was angry with John.
A.
If we have time, we will visit the museum.
B. If we had time, we would visit the museum.
C. If we had had time, we will visit the museum.
D. If we had had time, we would have visited the museum.
A. Were the workers fairly treated, they wouldn't complain.
B. The workers complain because their employees are unfair.
C. If the workers are treated fairly, they will not complain.
D. Are the workers treated fairly, they will not complain.
A. Tired as he might feel, he was determined to continue to climb up the mountain.
B. As the result of his tiredness, he was determined to continue to climb up the mountain.
C. Feeling very tired, he was determined to continue to climb up the mountain.
D. He felt so tired that he was determined to continue to climb up the mountain.
A. He behaved very strangely, which surprised me very much.
B. I was almost not surprised by his strange behavior.
C. What almost surprised me was the strange way he behaved.
D. His behavior was a very strange thing, that surprised me a lot.
A. contrast the feeding habits of different types of mammals
B. describe the process by which mammals came to be defined
C. emphasize the point that every type of mammal feeds its own young
D. explain why a particular feature of mammals is nonselective
A. sit on
B. move
C. notice
D. care for
A. supplying
B. prepairing
C. building
D. expanding
A. By storing food near their young
B. By locating their nests or ceils near spiders and caterpillars
C. By searching for food some distance from their nest
D. By gathering food from a nearby water source
A. opportunity
B. advantage
C. purpose
D. rest
A. feeding
B. moment
C. young animal
D. size
A. raised
B. protected
C. hatched
D. valued
A. monthly payment
B. cash and carry
C. credit card
D. piece by piece
A. transmitted
B. electrified
C. automated
D. aired
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