举一反三
- The main function of a industrial system is A: Promote the circulation of substance, energy and value in the industrial system B: Converting natural resources into services or products that meet specific human needs C: Affecting the natural surface environment system D: Affecting the spatial distribution of matter and energy on the earth's surface
- The socialist market economic system is ( ) A: focused on the national macro management, supplemented by market regulation B: economic operation system with market as the basic means of allocating social resources C: completely separated from the planning mechanism D: very similar to the capitalist market economy
- At present, the social security system of FWLTLBE only involves primary social insurance and social __________.
- Which of the following phenomena belongs to an adiabatic process ?() A: The temperature of the system remains unchanged B: The system does not absorb heat from the environment C: No heat exchange between the system and the environment D: The internal energy of the system remains unchanged
- What is the aim of the social security system?
内容
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According to the author, George Bush was in favor of the idea _________. A: of supporting the Social Security system B: of asking U.S. Congress to end the Social Security system C: of waiting and see how social security system broke D: of persuading Democrats to join him
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Transportation, Post and Telecommunications do not belong to the Industrial system
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What is the advantage of the new air-conditioning system A: The cost of the air-conditioning device is very low. B: The working principle of the system is simple. C: Minimal amount of energy is needed. D: Only natural resources can be made use of.
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Current industrial systems are gradually forming its material chains and webs in the industrial system
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________ of an economic and social system can be found in many of Arthur Miller’s works. A: Praise B: Condemnation C: Applause D: Sanction