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1.Although the architects concept at first sounded too ____ to be ____ , his careful analysis of every aspect of the project convinced the panel that the proposed building was indeed, structurally feasible. mundane.. attractive eclectic.. appealing grandiose.. affordable innovative.. ignored visionary.. practicable 2.If efficacious new medicines have side effects that are commonly observed and ____, such medicines are too often considered ____, even when laboratory tests suggest caution. unremarkable.. safe unpredictable.. reliable frequent.. outdated salutary.. experimental complicated.. useful 3. The idealized paintings of nature produced in the eighteenth century are evidence that the medieval ____ natural settings had been ____ and that the outdoors now could be enjoyed without trepidation. fear of.. exorcised concerns about.. regained affection for.. surmounted disinterest in.. alleviated enthusiasm for.. confronted 4. Some paleontologists debate whether the diversity of species has ____ | 
