单选题 _____ enhancing the reliability and promptness of the PMP measurement, three factors affecting the accuracy of progress measurement are identified and used as the criteria for formulating and selecting PMPs.

单选题 The _____ revealed an incomplete understanding of some central concepts concerning radiation phenomenon.

单选题 From the very beginning, radiation has been shrouded in myths — of _____ expectations as well as excessive fear.

单选题 Confusion between sources of radiation and other environmental hazards has also been described in scientific _____.

单选题 This present survey was _____ to investigate the understanding of radiation phenomenon and the risk among Norwegians with a reasonable level of general education, but lacking specialization in physical science.

单选题 Radiation has been _____ partly as a life force, partly as a doomsday power destined to cause the ultimate destruction of mankind.

单选题 It is worth mentioning that the most important effect of radiation, from an expert point of view, is cancer, presumed to be _____ by mutations.

单选题 The respondents had clear _____ of the kinds of change that ionizing radiation can cause to human body.

单选题 When asked whether they believed that there were radiation sources in their home, 62% answered in the _____.