GRE阅读难句句子整理(4)

GRE阅读难句句子整理（4）

　　No. 031

　　In the periods of peak zooplankton abundance, that is, in the late spring and in the summer, Haney recorded maximum daily community grazing rates, for nutrient-poor lakes and bog lakes, respectively, of 6.6 percent and 114 percent of daily phytoplankton production.

　　No. 032

　　The hydrologic cycle, a major topic in this science, is the complete cycle of phenomena through which water passes, beginning as atmospheric water vapor, passing into liquid and solid form as precipitation, thence along and into the ground surface, and finally again returning to the form of atmospheric water vapor by means of evaporation and transpiration.

　　No. 033

　　Only when a system possesses natural or artificial boundaries that associate the water within it with the hydrologic cycle may the entire system properly be termed hydrogeologic.

　　No. 034

　　The historian Frederick J. Turner wrote in the 1890’s that the agrarian discontent that had been developing steadily in the United States since about 1870 had been precipitated by the closing of the internal frontier – that is, the depletion of available new land needed for further expansion of the American farming system.

　　No. 035

　　In the early 1950’s, historians who studied preindustrial Europe (which we may define here as Europe in the period from roughly 1300 to 1800) began, for the first time in large numbers, to investigate more of the preindustrial European population than the 2 or 3 percent who comprised the political and social elite： the kings, generals, judges, nobles, bishops, and local magnates who had hitherto usually filled history books.

　　No. 036

　　Historians such as Le Roy Ladurie have used the documents to extract case histories, which have illuminated the attitudes of different social groups (these attitudes include, but are not confined to, attitudes toward crime and the law) and have revealed how the authorities administered justice.

　　No. 037

　　It can be inferred from the passage that a historian who wished to compare crime rates per thousand in a European city in one decade of the fifteenth century with crime rates in another decade of that century would probably be most aided by better information about which of the following?

　　No. 038

　　My point is that its central consciousness – its profound understanding of class and gender as shaping influences on people’s lives – owes much to that earlier literary heritage, a heritage that, in general, has not been sufficiently valued by most contemporary literary critics.

　　No. 039

　　Even the requirement that biomaterials processed from these materials be nontoxic to host tissue can be met by techniques derived from studying the reactions of tissue cultures to biomaterials or from short-term implants.

　　No. 040

　　But achieving necessary matches in physical properties across interfaces between living and no-living matter requires knowledge of which molecules control the bonding of cells to each other – an area that we have not yet explored thoroughly.

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