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Question

Difficulty: HardExample Context Clues

Read the sentence and determine the precise vocabulary term that completes it based on the contextual clues. What word best characterizes the examples provided in the passage?

Answer:The field biologist documented several 【ephemeral】 occurrences in the arid basin, such as one-day wildflower blooms, brief vernal pools, and morning mist that vanished within minutes of sunrise.

Answer

ephemeral (or contextual synonyms such as transitory, evanescent, or fleeting)
The correct term is 'ephemeral' (or direct equivalents like 'transitory' or 'fleeting') because the sentence provides an example context clue signaled by 'such as'. The specific examples—flowers lasting one day, pools existing briefly, and mist vanishing in minutes—all illustrate phenomena characterized by an extremely short lifespan.

Step-by-Step Solution

1
Locate the example context clue signal in the sentence.
Identified the signal phrase 'such as' introducing illustrative specimens.
Signal words like 'such as', 'including', or 'for example' directly introduce concrete instances that define the unknown descriptor.
2
Analyze the common defining property shared by all listed examples.
The examples ('one-day wildflower blooms', 'brief vernal pools', 'morning mist that vanished within minutes') all describe events or conditions that last for only a very brief duration.
Synthesizing the defining trait of each example isolates the specific meaning required for the blank.
3
Select the precise vocabulary term corresponding to lasting for a very short time.
'Ephemeral' precisely defines phenomena that are transitory, fleeting, or short-lived.
The term matches the synthetic definition derived directly from the illustrative context clues.

Key Concept

Inferring unfamiliar vocabulary through example context clues
Estimated Time:1m 0s
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Topics

Example Context Clues

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