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【单选题】
下列木兰科植物中,为常绿树种的是( )
A.
白玉兰
B.
白兰花
C.
鹅掌秋
D.
黄山
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【单选题】If a monopoly market structure is transformed to a perfectly competitive one, price will _____ and output will _____.
A.
fall; fall
B.
fall; increase
C.
increase; increase
D.
increase; fall
【单选题】In which market structure is there clear interdependence between individual firms with regard to prices and sales?
A.
pure competition.
B.
monopolistic competition.
C.
oligopoly.
D.
monopoly.
【单选题】A basic characteristic of the firms in an oligopoly market structure is that they are:
A.
large (relative to the total market) and interdependent.
B.
large (relative to the total market) and independent.
C.
small (relative to the total market) and interdependent.
D.
small (relative to the total market) and independent.
【单选题】What is the major problem with using animals as body for growing human organs?
A.
Animals will no longer be savage.
B.
Humans will be as savage as animals.
C.
A clear line will be missing between humans and animals.
D.
Animals will have to be given rights of citizenship.
【单选题】Which market structure is characterized by many sellers, easy entry, and homogeneous products
A.
perfect competition
B.
monopolistic competition
C.
oligopoly
D.
monopoly
【单选题】In which market structure is there the greatest degree of mutual dependence between firm in choosing their price and output policies?
A.
perfect competition.
B.
monopolistic competition.
C.
oligopoly.
D.
monopoly.
【单选题】Market structure is not typically characterized on the basis of:
A.
the number and size distribution of active buyers and sellers.
B.
potential entrants.
C.
exit barriers.
D.
government regulation.
【单选题】According to Major, what do human beings do to animals?
A.
Human beings take care of the animals.
B.
Human beings steal the produce of the animals’ labour.
C.
Human beings domesticate wild animals.
【单选题】Funny animals is a term used in comics and animated cartoons __________ the animals are given human characteristics.
A.
where
B.
that
C.
why
D.
as
【单选题】Human beings and animals act very differently because______.
A.
human beings know how to use a stick while animals don't know
B.
human beings can think while animals can't
C.
human beings have a good memory while animals haven't
D.
human beings can speak while animals can't
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