Compared with flights，trains and ferries are regarded as being __________

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答案解析

【设题处】对比处设题
【答案】expensive and slow
【解析】本题考查与飞机相比，船舶和火车的缺点。末段末句提到，Instead of taking an expensive train or a slow boat．an increasing number ofpassengers now fly cheaply to destinations in Europe，由此可知，人们之所以选择飞机是因为火车票价高(expensive)，轮船太慢（slow）.

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