I. Mark the letter A, B, C, or D to indicate the correct answer to each of the following sentences.Câu hỏi The two students are talking with each other: A: "I'm not sure whether to accept the offer." – B: “ _____ ” A. Why don't you take it off, then? B. You can look it up. C. I think you should turn it down. D. Yes, why don't you try it on?