41.C 坐硬座的结果就是不能睡觉,而非其它
40.A bad概括了前面所提到的所有的缺点,hard只是硬这一方面
39.B 此处表示与原来相反,因此为即“modern”又“clear”
38.D 根据下文可知此处应为“火车”
37.B what to expect what作expect的宾语
36.C hard seat“火车中的硬座”
55.A. interesting B. crowded C. famous D. noisy
54.A. business B. transport C. travel D. hotel
53.A. harder B. earlier C. later D. easier
52.A. learned B. taught C. offered D. heard