问题补充：
I have something today — I must go and have a flight ticket to Washington.
A. to arrange ; to book
B. seen to; booked
C. dealing with; booked
D. to attend to; booked
答案：
A. to arrange ; to book
B. seen to; booked
C. dealing with; booked
(答案→)D. to attend to; booked
解析：arrange, deal with, see to. attend to 均有 “处理, 安排”之意。第一个空要用不定式的主动形式，动作的执行者是句字的主语 “I”。第二个空考查have sth done结构.
