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【单选题】
下列分子中所有原子一定处于同一平面的是 [ ]A.
CH 3 CH 2 CH=CH 2
B.
CH 4
C.
C 6 H 5 -C≡CH
D.
CH 3 CH=CH 2
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举一反三
【判断题】Since a monopoly makes excess profits beyond the normal rate of return on investment, an investor is likely to get a higher rate of return in the stock market by investing in monopolistic rather than ...
A.
正确
B.
错误
【多选题】马克思主义是真理性和价值性的统一。相信马克思主义理论的正确性，并用马克思主义理论来武装自己的头脑，指导自己的行动，就形成马克思主义的理想信念，马克思主义理想信念的基本特点有（）
A.
现实性
B.
科学性
C.
崇高性
D.
健全性
【单选题】One source of inefficiency in monopolistic competition is that since price is above marginal cost, some units are not produced that buyers value in
A.
since price is above marginal cost, surplus is redistributed from buyers to sellers.
B.
monopolistically competitive firms earn economic profits in the long run.
C.
monopolistically competitive firms produce beyond their efficient scale.
D.
excess of the cost of production and this causes a deadweight loss.
【判断题】阅读季水河《 论马克思主义文学理论在中国的传播、接受与影响 》一文,判断下列观点正误。 整体传播期的马克思主义与马克思主义文学理论的翻译传播不管是马克思主义著作还是马克思主义文学理论 著作,呈现出明显的综合化优势。 论马克思主义文学理论在中国的传播_接受与影响_季水河.pdf
A.
正确
B.
错误
【判断题】Since a monopolistically competitive firm charges a price that exceeds marginal cost, the firm fails to produce some units that the buyers value in excess of the cost of production and, thus, monopoli...
A.
正确
B.
错误
【判断题】Since 1980s, American Government and the monopolistic financial groups it represents have conducted the economic invasions of other countries, with the help of their strong political strength.
A.
正确
B.
错误
【判断题】Since a monopoly makes excess pro ts beyond the normal rate of return on investment, an investor is likely to get a higher rate of return in the stock market by investing in monopolistic rather than c...
A.
正确
B.
错误
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