The anti-smoking campaign had an ____ on young people. A: supplement B: contemplation C: impact D: loyalty

retrospect means: A: the ability to read and write B: the scientific study of language C: standard or typical example D: contemplation of things past

Scientific findings come about as a result of painstaking efforts and long periods of______. A: conspiracy B: contamination C: contemplation D: contradiction

Humans still hold onto the absurd _____ that we are the only intelligent beings in tile Universe. A: contemplation B: imagination C: notion D: norm

Birth and death are the most [color=#ff3853]singular[/color] events we experience - and the contemplation of death, as of birth, should be a thing of beauty, not ignobility. A: adj. 聪明的；机敏的 B: adj. 流行音乐的 C: adj. 单数的；特别的；非凡的 未知类型：{'label': 'source', 'content': 'Jacob\xa0K.\xa0Javits - American\xa0politician', 'isMemberControl': 0, 'type': 181}