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【判断题】
质膜中与膜蛋白和膜脂共价结合的糖链都朝向细胞外侧定位。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Imperfect competition can result in all of the following except:
A.
less quantity than perfect competition.
B.
a higher price than perfect competition.
C.
more economic efficiency (i.e. less deadweight loss) than under perfect competition.
D.
all of the above.
【单选题】The last sentence of Paragraph 1 means______.
A.
competition is necessary
B.
competition can bring about nothing
C.
competition is sure to result into production
D.
competition really works
【单选题】Competition can the enterprises to improve the quality and increase the variety of their products.
A.
promote
B.
prompt
C.
promotion
D.
promptitude
【多选题】The competition can be classified into few categories, such as ( )
A.
Perfect competition
B.
Monopolistic competition
C.
Oligopoly
D.
Monopoly
【简答题】假设你有驾照,如何防范交通风险
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