$80.00/person，以及For all tours it is half price for kids 12 or under when accompanied by an adult.计算可得答案。

　　Ⅲ.完形填空

　　My father brought home a sailboat when I was ten，and almost each Sunday in summer we would go sailing.Dad was quite skilled in sailing，but not good at__1__．As for me，I__2__both before twelve because of living close to Lake Ontario.

　　The last time Dad and I set sail together is really__3__.It was a perfect weekend after I graduated from university.I came home and__4__Dad to go sailing.Out we set soon on the__5__lake.Dad hadn't sailed for years，but everything__6__well with the tiller(舵柄)in his hands.

　　When we were in the middle of the lake，a__7__wind came all of a sudden.The boat was hit__8__．Dad was always at his best in any__9__，but at this moment he__10__．

　　"John！__11__！"he shouted in a trembling voice，with the tiller still in his hands.

　　In my memory he could fix any__12__．He was the one I always__13__for strength and security.Before I could respond，a__14__of water got into the boat.I rushed to the tiller__15__it was too late.Another huge wall of water__16__the boat in a minute.We were thrown into the water，and Dad was struggling aimlessly.At that moment，I felt fiercely__17__of him.

　　I swam to Dad__18__and assisted him in climbing onto the hull(船壳)of the boat.Upon sitting on the hull，Dad was a little awkward about his flash of__19__．"It's all right，Dad.We are safe now."I comforted him.

　　That was the first time Dad had counted on me in a moment of emergency.More importantly，I found it was my turn to start__20__for my father.

　　【解题导语】　在作者的记忆中，爸爸无所不能。可是，一次难忘的航行却让作者有了新的发现--原来他也需要作者的呵护。

　　1．A.boating　　　　　　　　 B．running

　　C．swimming D．teaching

　　解析：选C。根据第五段倒数第二句中的"...and Dad was struggling aimlessly."可知作者的爸爸不擅长"游泳"。

　　2．A.enjoyed B．desired

　　C．hated D．learned

　　解析：选D。由于生活在安大略湖附近，作者在十二岁之前就"学会"了驾船和游泳。

　　3．A.unforgivable B．unforgettable

　　C．cheerful D．regretful

解析：选B。下文叙述的是作者和爸爸在湖中驾船航行时发生的事故，所以是"令人难忘的"经历。unforgivable"不可原谅的"；cheerful"高兴的"；regretful"后悔的"，均