4
Answer: BSet 4: Words in Context (Intermediate)
Explanation
PASSAGE
The empire's expansion was checked not by military defeat, but by the ______ of its administrative resources, which could no longer support such a vast territory.
Which choice completes the text with the most logical and precise word or phrase?
A. abundance
B. depletion✓ Correct
C. innovation
D. strength
Detailed Explanation
If resources 'could no longer support', they basically ran out. 'Depletion' refers to reduction in the number or quantity of something.
Key Evidence:
• "could no longer support"
• "resources"
Why others are wrong: A (Abundance means plenty.), C (Innovation means new methods.), D (Strength contradicts the inability to support.).