词汇多样性展现 — 英语词汇题

雅思口语Part1中，避免重复用词、用多样表达替换同一说法可展现词汇多样性。以下对话空格处填入与画线词意思相近且更地道的一项： W: I really like reading in my spare time. What do you usually do to relax? M: Well, I'm really ___ photography — I take photos almost every weekend. A. keen on B. good at C. fed up with D. responsible for