Choose the most appropriate word to complete the sentence. The scientist's discovery was so _______ that it changed the way researchers understood the human brain.
Show Worked Solution
Worked Solution
Step 1: Identify the context clue in the sentence.
"Changed the way researchers understood" signals a major, significant impact.
Step 2: Eliminate options that contradict the context.
"Tedious" (boring), "familiar" (well-known), and "ordinary" (unremarkable) all conflict with the idea of a major scientific breakthrough.
Step 3: Select the word that best conveys a hugely significant discovery.
"Groundbreaking" means pioneering and highly significant — it fits the context perfectly.
Answer: groundbreaking
Correct answer: groundbreaking
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free