单选题 It's a very popular play, and it would be wise to ______ seats well in advance.
【正确答案】 B
【答案解析】解析：book vt．预订，订(票、房间等)。preserve vt．保护，维持；保存，保藏；腌渍。buy vt．买，购买。take vt．拿，带。