A、
Literacy rate.
B、
life expectancy by sex.
C、
Total male-female statistics.
D、
European population.
【正确答案】
D
【答案解析】
A、
Eastern part of Europe.
B、
Western part of Europe.
C、
All across Europe.
D、
Southern part of Europe.
【正确答案】
C
【答案解析】
A、
It's sort of an analysis of urban areas.
B、
It's about a professor's research.
C、
It's a research of various countries' population.
D、
It's the speaker's own study information.
【正确答案】
A
【答案解析】
A、
It classifies the population by city.
B、
It classifies the population by country.
C、
It classifies the population by urban.
D、
It classifies the population by countryside.
【正确答案】
B
【答案解析】
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