Example sentences of "has [be] argued that [adj] [noun sg] " in BNC.

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1 It has been argued that continuous agriculture could be maintained if a closed nutrient cycle could be achieved , the canopy not perforated so that leaching would be prevented and the forest floor would not deteriorate , and if nutrients were added to equal those exported as crops and the diversity of species maintained .
2 It has been argued that human wealth is so illiquid that the greater is this h ratio , the greater will be the demand for money to compensate for the limited marketability of human wealth .
3 It has been argued that judicial review should never be refused because of the existence of an alternative remedy if the applicant can establish a ground for judicial review .
4 It has been argued that special attention should be focused upon the resilience and potential for recovery of the soil profile in view of the inputs induced by man ( Trudgill , 1977 , chapter 8 ) , and the importance of the problem is underlined by Toy ( 1982 ) in a review of accelerated erosion when he concludes that such erosion can be considered to be the pre-eminent environmental problem in the United States by virtue of its widespread occurrence and cumulative cost .
5 It has been argued that high house prices have prevented workers from moving to new jobs in the South East , leading to recruitment difficulties and increased costs for employers in the region .
6 It has been argued that British membership of the EEC imposes a legal not simply a political limitation on Parliament .
7 It has been argued that corporate efficiency in privatised industries has improved , not just by an exposure to market forces and an acceptance of the profit motive , but by the extra freedom given to managers .
8 It has been argued that romantic love is a relatively modern phenomenon , reserved in earlier times for the delight of troubadours and the illicit pleasures of the rich .
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