解析库 > 2021年考满分GPO新题模考
Both inquiries were pushed forward by obsessive, heavy-handed investigators with political agendas; both dragged on interminably, with investigators ultimately chasing after details (i)_________ the critical alleged offenses. And just as the first inquiry long ago grew too (ii)________ for most citizens to grasp, in the same way the second inquiry hinged on immunological experiments so (iii)_________ -and produced so many conflicting interpretations of the allegedly fabricated experimental records---that impartial observers rarely knew what to believe.
- at the foundation of
- decreasingly related to
- providing background for
decreasingly related to , convoluted , arcane 显示答案