A By surprise
B By all means
C By yourself
D By the way
A set out
B set to
C set up
D set about
A before
B not until
C after
D till
A be treating
B treating
C being treated
D have been treated
A When he had recovered so soon
B That he recovered so soon
C His being recovered so soon
D His recovery so soon
A Why don’t we go to the cinema?
B You will go to the cinema, perhaps?
C Do you go to the cinema, perhaps?
D Why shouldn’t we go to the cinema,perhaps?
A Just press the green button
B These computers are good
C Sure, go ahead
D You know, yeah
A If you’re sure you’re not in a hurry, I can use a little help
B I guess I could use some help
C I really feel bad about it
D Sorry, but I am busy now
A Do you look for something
B Good morning. Can I help you
C Excuse me. Do you want to buy it
D Can you help me buy something
A That would be great
B Yes, I do
C Yes, go ahead
D Thank you for your invitation
A started
B treated
C ended
D dedicated
A put off
B take up
C go ahead
D turn round
A awkward
B ponderous
C well- behaved
D inept
A a-c-d-b-f-e
B d-f-a-c-b-e
C b-d-a-c-f-e
D d-c-a-e-b-f
A a-b-c-e-f-d
B a-c-b-d-f-e
C b-e-d-a-f-c
D b-d-e-f-c-a
A a-b-c-d-e-f
B c-b-a-d-f-e
C b-c-d-a-e-f
D e-f-c-d-a-b
A It
B the invent
C provided
D present
A Alike
B may be used
C to heat
D run
A relative
B rises
C the worst
D affects
A have
B left
C their
D setting
A Of
B the
C sisters
D beautiful
A Samuel Morse’s artistic talents
B The use of Morse Code in art
C The invention of the telegraph
D Samuel Morse’s varied successes
A never
B seldom
C usually
D sometimes
A A career as an inventor
B A career as an artist
C A career as a telegraph operator
D A career developing Morse Code
A amusement
B disinterest
C praise
D sorrow
A A statue of Hercules
B The Dying Hercules
C The Judgement of Jupiter
D A portrait of Lafayette
A disasters
B sensitivities
C desires
D achievements
A His coworkers laughed at him.
B The public was not interested in what he was doing.
C He suffered numerous mechanical problems.
D He did not have enough money.
A Short sounds and long sounds
B Circles and segments
C Points and lines
D Ups and downs
A took place instantaneously
B was more difficult for Morse than his artistic achievements
C was a project that Morse often gave up on
D was an idea that was really developed by someone else
A 33 years
B 12 years
C 21 years
D long years
A controlled
B economic
C important
D natural
A goals
B organizations
C missions
D plans
A destruction
B contamination
C fertilizer
D variety
A c-b-f-e-a-d
B b-c-a-b-e-f
C a-b-d-c-e-f
D d-a-c-e-f-b
A b-a-c-d-f-e
B a-c-d-e-b-f
C d-a-b-e-f-c
D f-b-a-d-c-e
A Janet doesn’t like John’s behavior.
B Janet objected to John’s behavior.
C Janet dislikes John.
D Janet was angry with John.
A I will give you a ring the moment I receive the results.
B Sooner or later after I receive the results, I will call you.
C After receiving the results, I will phone you.
D I will phone you when I receive the results.
A He likes jazz music and she is too.
B He likes jazz music and so is she.
C He likes jazz music and so she does.
D He likes jazz music and she does too.
A Less people watched football matches ten years ago than now.
B Fewer people watched football matches than now.
C Ten years ago fewer people watched football matches than now.
D Ten years ago there were more people who watched football matches than now.
A No sooner we entered the cinema than the power failed.
B Soon after we entered the cinema, did the power fail.
C As soon as the power failed, we entered the cinema.
D The power failed just before we entered the cinema.
A created
B mentioned
C understood
D discovered
A need
B device
C influence
D source
A light bulb
B energy
C molecule
D atom
A A device for stimulating atoms and molecules to emit light.
B An atom in a high-energy state.
C A technique for destroying atoms or molecules.
D An instrument for measuring light waves.
A He was not concerned with light amplification.
B It was easier to work with longer wavelengths.
C His parents Schawlow had already begun work on the laser.
D The laser had already been developed.
A stimulated emission
B microwaves
C light amplification
D a master
A 1917
B 1951
C 1953
D 1957
A increased
B concluded
C succeeded
D appeared
A assigning
B studying
C checking
D summarizing
A Because the researchers’ notebooks were lost.
B Because several people were developing the idea at the same time.
C Because no one claimed credit for the development until recently.
D Because the work is still incomplete.
A No longer scientific discovery is a matter of one person alone working.
B No longer scientific discovery is a matter of one person working alone.
C No longer is scientific discovery a matter of one person alone working.
D No longer is scientific discovery a matter of one person working alone.
A They have so nice memories that they have decided to come back.
B They have such nice memories that they have decided to come back.
C They have such a nice memories that they have decided to come back.
D They have so nice a memories that they have decided to come back.
A The woman wears always dark glasses to avoid recognizing.
B The woman wears always dark glasses to avoid to be recognized.
C The woman always wears dark glasses to avoid recognizing.
D The woman always wears dark glasses to avoid being recognized.
A By the time his daughter will graduate, he will retire.
B By the time his daughter graduates, he will retire.
C By the time his daughter will graduate, he will have retired.
D By the time his daughter graduates, he will have retired.
A It was not until he had arrived home when Mike remembered his appointment with the dentist.
B It was not until he had arrived home that Mike remembered his appointment with the dentist.
C It was not until he had arrived home and Mike remembered his appointment with the dentist.
D It was not until he had arrived home Mike remembered his appointment with the dentist.
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