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1. The use of atomic energy will _____ the lives of coming generations. A) revolve
B) revolutionize
C) resolve
D) reserve
2. The doctor _____ me to the dangers of smoking.
A) informed
B) alerted
C) warned
D) cautioned
3. All work and no play makes Jack a _____ boy. A) monotonous
B) boring
C) tedious
D) dull
4. The _____ domestic product of this year is two times as high as that of last year. A) coarse
B) crude
C) gross
D) raw
5. I may sense the enthusiasm from his youthful _____ voice.
A) vibrant
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B) shivering
C) shaking
D) vicious
6. Features such as height, weight, and skin color _____ from individual to individual and from face to face. A) change
B) vary
C) alter
D) convert
7. The engineer explained the plane’s technical _____. A) capacity
B) capability
C) ability
D) competence
8. The _____ of new scientific discoveries to industrial production methods increases efficiency. A) application
B) applause
C) applicant
D) appliance
9. The army was poised _____ a major attack. A) to
B) for
C) with
D) on
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10. Parents ____ some of their characteristics to their children. A) transmit
B) transplant
C) transport
D) transform
11. Doctors are interested in using lasers as a surgical tool in operation on people who are ____ to heart attack. A) infectious
B) poised
C) accessible
D) prone
12. I had eaten Chinese food often, but I could not have imagined how _____ and extravagant a real Chinese banquet could be. A) prominent
B) fabulous
C) handsome
D) graceful
13. They are _____ investors who always make thorough investigations before making a decision.
A) erratic
B) conscious
C) cautious
D) prompt
14. It is impossible to _____ with a person whose methods are completely opposed to your own.
A) contact
B) connect
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C) cooperate
D) incorporate
15. She _____ a little money from her grandfather abroad when he died two years ago. A) acquired
B) inherited
C) owned
D) received
16. Because of _____, the population of this country has been increasing fast. A) immigrant
B) immigration
C) emigration
D) migration
17. Domestic ____ such as vacuum cleaners and washing machines make housework much easier.
A) appliances
B) equipment
C) facilities
D) installation
18. There were ten serious _____ in the train crash. A) casualness
B) casualties
C) incidents
D) accidents
19. The price of vegetables _____ according to the weather. A) waves
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B) vibrates
C) swings
D) fluctuates
20. She once again went through her composition carefully to _____ all spelling mistakes.
A) withdraw
B) eliminate
C) abandon
D) diminish
21. The mechanic examined the car engine _____ but could find nothing wrong with it.
A) exactly
B) thoroughly
C) approximately
D) precisely 22. If nothing is done to protect the environment, one million species that are alive today will have become _____. A) distinct
B) extinct
C) distinguished
D) extinguished
23. In the past few years, my brother has obtained a _____ return on his wise stock investment.
A) handsome
B) lucrative
C) beneficial
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