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Question

Difficulty: MediumMulti-Blank Dependency Tracking

Fill in each blank in the passage below with the word that best completes the text in a logically coherent manner.

Answer:Although the curator initially dismissed the artifact as a modern 【forgery】, a rigorous chemical analysis of the patina revealed trace elements unique to antiquity, thereby 【substantiating】 its historical authenticity.

Answer

Blank 1: forgery (or fabrication/counterfeit); Blank 2: substantiating (or confirming/verifying)
The sentence relies on a concession-reversal structure signaled by 'Although'. The initial dismissal of an ancient artifact as a 'modern' object implies it was viewed as an inauthentic creation, making 'forgery' or 'fabrication' the logical fit for the first blank. The subsequent discovery of genuine ancient trace elements provides concrete evidence that refutes the initial skepticism, thereby 'substantiating' or 'confirming' the artifact's historical authenticity for the second blank.

Step-by-Step Solution

1
Analyze structural contrast and directional clues in the sentence.
The opening transition 'Although' establishes a concession and contrast between the curator's initial reaction and the subsequent analytical findings.
The relationship between the initial view and the chemical analysis determines the polarity of both blanks.
2
Determine the meaning of the first blank based on context.
The curator 'dismissed' the object as a 'modern' attempt to imitate an ancient piece, indicating it was considered a false creation.
The word for Blank 1 must denote a fake or artificial creation, such as 'forgery' or 'fabrication'.
3
Determine the meaning of the second blank based on the evidence provided.
Finding trace elements 'unique to antiquity' refutes the initial dismissal and provides positive proof of genuine age.
The phrase 'thereby {{blank_2}} its historical authenticity' requires a participle meaning supporting or proving, such as 'substantiating' or 'confirming'.

Key Concept

Multi-Blank Dependency Tracking via Concessive and Resultant Signals
Estimated Time:1m 15s
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Topics

Multi-Blank Dependency Tracking

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