单项选择题

In the animal kingdom the struggle for existence

A．is evidence of the inevitability of conflict among the fittest.
B．arises from a need to live in groups.
C．is evidence of the need to compete for scarce resources.
D．arises from a natural desire to fight.

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热门试题

单项选择题

Which of the following is NOT an element of the code of etiquette

A．Respect for age.
B．Formal compliments.
C．Proper introductions at social functions.
D．Eating with a fork rather than fingers.

单项选择题

Etiquette as an art of gracious living is quoted as a feature of which country

A．Egypt.
B．18th century France.
C．Renaissance Italy.
D．England.