Example sentences of "been [adv] used [prep] [noun] " in BNC.

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1 Human rights organisations remain wary of publishing figures because they have been widely used as propaganda .
2 Although plastic pipe has been widely used for wastes and drains , until recently it has not been suitable for hot water .
3 * This has been widely used for car windscreens and , in a much more sophisticated form , is being developed for serious engineering in America .
4 This type of system which originated in the United Kingdom has been widely used throughout Europe and is gaining in popularity in the United States of America and Japan .
5 Exercise Increasing expenditure of surplus calories through exercise and increasing metabolic rate has not been widely used in treatment strategies , although Cohen et al .
6 COUNT AND ADD — This is the latest version of Lander 's popular maths primer which has been widely used in schools throughout the UK .
7 Despite the fact that the reverse transcription polymerase chain reaction has been widely used in research laboratories , its clinical utility in chronic hepatitis C is not established .
8 The concept of need has been widely used in practice and in social policy , and is a complex and confusing one ( Bradshaw , 1972 ) .
9 Both have the same medicinal properties , but salad burnet has been much used in salads , from the days of the Elizabethans .
10 Various contraceptive methods have always been known , from abortion to coitus interruptus , and by the eighteenth century condoms were available , though they seem to have been usually used as safeguards against venereal disease rather than for birth control .
11 They have been extensively used in education to study the manner in which educational institutions such as schools vary and the factors which explain such variation .
12 Alternatively it could have developed as another example of a prey-killing poison that has been secondarily used against attackers .
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