多选题 During the opera's most famous aria the tempo chosen by the orchestra's conductor seemed ______, without necessary relation to what had gone before.
  • A. arbitrary
  • B. capricious
  • C. cautious
  • D. compelling
  • E. exacting
  • F. meticulous
【正确答案】 A、B
【答案解析】[解析] without necessary relation to what had gone before是同位语结构，因此应和空格构成同义重复，正确答案为A，B选项。