[主观题] 【翻译】It is said that mathematics is the base of all other sciences，and that arithmetic，the science of numbers，is the base of mathematics．0ther branches of mathematics such as algebra and geometry are also extensively used in many sciences and even in some areas of philosophy．More specialized extensions，such as probability theory and group theory，are now applied to an increasing range of activities，from economics and the design of experiments to war and politics．Finally，a knowledge of statistics is required by every type of scientist for the analysis of data．Moreover，even an elementary knowledge of this branch of mathematics is sufficient to enable the journalist to avoid misleading the readers，or the ordinary citizen to detect the attempts which are constantly made to deceive him．

1、[主观题]【翻译】即使把食盐捣成粉末，它还是有咸味。

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2、[主观题]【翻译】获得权力

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3、[主观题]【翻译】Govemnments throughout the world act on the assumption that the welfare of their people depends largely on the economic strength and wealth of the community. Under modem condi-tions , this requires varying measures of centralized control and hence the help of specializedscientists such as economists and operational research experts. Furthermore , it is obvious thatthe strength of a country 's economy is directly bound up with the efficiency of its agricultureand industry , and that this in turn rests upon the efforts of scientists and technologists of allkinds. It also means that governments are increasingly compelled to interfere in thesc sectorsin order to step up production and ensure that it is utilized to the best advantage. For exam-ple , they may encourage research in various ways , including the setting up of their own re-search centers.

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4、[主观题]【翻译】太阳在三天内发出的热量比地球上所有燃料能发出的热量还要多。

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5、[主观题]【翻译】在给定的时间内新机器的工作效率是旧机器的两倍。

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