举一反三
- Many people look upon Albert Einstein as one of the 20th century’s greatest geniuses. <br/>______
- One of the best ______ of the 20th century is the mobile phone.
- With the_______ of living conditions throughout the world, there has been an increase in the life expectancy of the human race.
- 21.In the 20th century, people believed that life in the future ________ easier. A: was B: had been C: will be D: would be
- （Multiple Choice）Which period of life does choice have the greatest impact?（ ） A: earlier period of life B: middle period of life C: later in life D: end of life
内容
- 0
With the improvement of living conditions throughout the world, there has been an increase in the life ________ of the human. A: expectancy B: expectation C: exception D: excursion
- 1
One of the greatest problems facing the 21st century will be what to do with all the __________ produced in the world.
- 2
___________________ refers to a rapid increase in the size of a population caused by such factors as a sudden decline in infant mortality or an increase in life expectancy. It particularly means the very great and continuing increase in human population in modern times. Optimal population size appears adequate for economy, education, healthcare, and environment.
- 3
Williams was interested in ___________________. A: the “wasteland” of the 20th century B: America’s loss of tradition C: the beauty of everyday life D: war
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Many people look upon Albert Einstein as one of the 20th century’s greatest geniuses. A: 许多人认为阿尔伯特 • 爱因斯坦是20世纪最伟大的天才之一。 。 B: 阿尔伯特 • 爱因斯坦是20世纪天才，这是大家认为的