A.The same confidence exists between agencies and carriers(运输公司), including car-rental(汽车租赁) and sightseeing services. (如果有A,前文应该出现描述“。。和。。之间是如何信任”的句子)
D.As a result of teamwork, tourism is flouring/ flourishing in all countries.(如果有D, 前文中应该具体谈到“团队合作”)
E. Agencies rely upon the good services of hotels, and, conversely, hotels rely upon agencies, to fulfill their contracts and to send them clients.(A中间已经出现过了agencies)
F. In this way agents learn to explain destinations and to suggest different modes and combinations of travel -- planes, ships, trains, motorcoaches(汽车), car-rentals(租用), and even car purchases. (如果有F,则前文中应该出现描述“。。的方式”的句子)
Tourist counselors(顾问) give valuable seminars(研究会) to acquaint agents with program and techniques in selling. __3__.
F.分析:空格前句中出现核心词Tourist counselors(顾问) 和agents, 而F中的中心词正是agents,而且在句意上F和空格前句承接:F中In this way回应前句中具体行为方式的讲述。
考点:考察this的指代内容。
补充:
Acquaint vt(与with 连用)使熟悉;使相识;(B级词汇)