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
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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
Merge and her husband think it an extravagance for Merge to go hack to work because ______.
A. she earns little
B. she has two preschool children to look after
C. she couldn't pay for transportation and increased taxes
D. she earns less than she has to pay
When deciding whether for the wife to work out or not, the couple have to consider
A. their economic situation
B. the emotional needs of the family
C. the confusing and conflicting feelings
D. the mother's feelings about working
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