Question 175·200 Super-Hard SAT Reading Questions·Craft and Structure
During the lab's internal review, initial enthusiasm for the new sensor was ______ concerns about its reliability; field tests had revealed sporadic failures under heat.
Which choice completes the text with the most logical and precise word or phrase?
For SAT Words-in-Context questions, first paraphrase the sentence around the blank to capture the relationship (cause/effect, contrast, limitation, etc.), not just the topic words. Use punctuation (commas, semicolons) and the second clause as clues for that relationship. Then, test each option in the sentence, eliminating choices that create an illogical meaning or awkward phrasing, even if you know their definitions. Focus on which word or phrase best matches your paraphrased meaning and sounds natural in standard written English.
Hints
Use the second clause as a clue
Focus on the part after the semicolon: "field tests had revealed sporadic failures under heat." How would this new information reasonably affect the lab's enthusiasm?
Paraphrase the relationship
Imagine describing the situation in your own words. Would you say their enthusiasm was completely unchanged, based on, similar to, or somewhat held back by the concerns?
Test each option in the sentence
Read the full sentence with each choice in the blank and ask: Does this describe enthusiasm being limited by worries, or something else (like being based on, similar to, or ignoring them)?
Step-by-step Explanation
Understand the sentence structure and logic
Read the whole sentence:
"During the lab's internal review, initial enthusiasm for the new sensor was ______ concerns about its reliability; field tests had revealed sporadic failures under heat."
The semicolon connects two closely related ideas. The second part (after the semicolon) explains why there were concerns: field tests showed failures in heat. Those concerns must affect the "initial enthusiasm" in some way.
Paraphrase what the blank must mean
Try to restate the sentence in your own words without the blank:
During the review, people were excited about the new sensor, but that excitement was reduced / limited / softened because there were worries about reliability.
So the missing phrase should show that the enthusiasm was not pure or unqualified; it was tempered or restricted by the concerns.
Check which answer matches this meaning and fits the grammar
Plug each option into the sentence and ask what it means:
- "enthusiasm ... was ___ concerns" should create a natural, common expression.
- The correct choice will mean that enthusiasm was partially held back or limited due to the concerns.
- Eliminate any option that suggests the enthusiasm was based on, similar to, or unaffected by the concerns, since that clashes with the idea that concerns arise from failures.
Select the best-fitting phrase
Only "qualified by" makes the sentence mean that the initial enthusiasm was limited or moderated by the concerns about reliability, which matches both the logical relationship and natural English usage. Therefore, the correct answer is A) qualified by.