Complete the passage below by filling in each blank with the word that best completes the logical context of the text based on the structural contrast clues.
Answer:Far from demonstrating a purely 【monolithic】 design intended to maintain acoustic uniformity, ancient Roman amphitheaters exhibit remarkable structural variability across different provinces; paradoxically, however, this engineering versatility relied on an extraordinarily 【circumscribed】 repertoire of raw construction materials, leaving builders almost entirely dependent on specific volcanic deposits.
Answer
Blank 1 requires a word signifying uniformity or standardization (e.g., 'standardized' or 'monolithic'), established by the contrast pivot 'Far from' relative to 'remarkable structural variability'. Blank 2 requires a word meaning restricted or narrow (e.g., 'circumscribed' or 'restricted'), established by the reversal pivot 'paradoxically, however' relative to 'engineering versatility' and reinforced by the phrase 'leaving builders almost entirely dependent on specific volcanic deposits'.
The sentence relies on two explicit structural contrast signals. The opening pivot 'Far from' signals that Blank 1 must contrast directly with 'remarkable structural variability'; terms such as 'standardized' or 'monolithic' correctly establish this negation. In the second half of the sentence, the reversal phrase 'paradoxically, however' signals that Blank 2 must present an idea contrasting with 'engineering versatility', a restriction reinforced by the clause describing builders as 'almost entirely dependent on specific volcanic deposits'. Words such as 'circumscribed' or 'restricted' fit this structural requirement perfectly.
Step-by-Step Solution
Key Concept
Contrast and Reversal Clues