Unprecedented

Question

Unprecedented

BlackTom AI · Accepted Answer

To determine the meaning of the word 'Unprecedented', we start by considering the common definitions or usage of the term in context.
Option 1: 'Something that commonly happens' describes something ordinary or frequent, which is the opposite of unprecedented. Therefore this choice is incorrect.
Option 2: 'Having mixed feelings about something; ambivalent' relates to an emotional stance or uncertainty, not to the frequency or novelty of an event. This does not match the meaning of unprecedented, so it is incorrect.
Option 3: 'Never having happened before, or never having happened so much.' This aligns with the standard definition of unprecedented: something that is new in its rarity or magnitude, not previously seen or experienced. This is the correct interpretation.
Option 4: 'When a new product, such as a book, is made available or made known.' This describes the concept of release or publication, not the idea of novelty or novelty level over prior instances. Hence, this is not a fit for unprecedented.
Option 5: 'A physical object that keeps apart two areas, people, etc.' This defines a barrier or separator, which has no relation to the notion of something being unprecedented.
In summary, only option 3 captures the essence of unprecedented—something that has never occurred before or has occurred to an extent never seen before—while the other options describe unrelated concepts or misinterpret the term.

Unprecedented单项选择题

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