He is proficient __________ English literature.

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+51 point = ₹1 discount on purchases, ask questions & climb the leaderboard!

• A at
• B in
• C with
• D for

Submit Answer

Show answer and explanation

Answer: B. in

(b) in (Explanation: The adjective "proficient" correctly pairs with the preposition "in".)

Answering after opening this box earns no Practice Points.