In Para. the word“check”could best be replaced by which of the following？
A. Control.
B. Investigate.
C. Finance.
D. Reinforce.
查看答案
For personal growth, the author supports all of the following except ______.
A. curiosity about more chances
B. being quick in self-adaptation
C. open-minded to new experiences
D. avoidance of internal fears and doubts
Population growth was most restricted in the period from ______.
A. 100B. C to A. D. 100
B. A.D. 100 to A. D. 1600
C. A.D. 1600 to A.D. 1850
D. A.D. 1850 to the present
Our information about the population of the earth before the first century after Christ comes mainly from ______.
A. estimates based on current population growth
B. references in literature and mythology
C. estimates based on previous population growth
D. written records and cultural remains
A person is generally believed to achieve personal growth when ______.
A. he has given up his smoking habit
B. he has made great efforts in his work
C. he is interested in making anything new
D. he has tried to determine where he is on his journey
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