71. C after midnight
答案出处：The owner of a restaurant left his place at 2 a.m. 和醉汉的问话 What time do you open up in the morning?
72. D wanted to get out of the restaurant
答案出处：文章结尾的 the caller broke in. “I only want be set free from your restaurant.”
其中有两个要点
1）broke in 如果店门没开,他不可能闯入店主的卧室；
2） be set free from your restaurant,说明他被关在店里,此刻想出去.
73. D drank a lot
综观全文,有几处要点说明他喝多了
1）店主清晨两点 left his place（离开岗位）,因为他认为店内已经无人；
2）He heard a drunken man ask 听到一个醉汉的问话
3）以及没有离开酒店
74. A the caller wanted to drink in his restaurant
答案出处：“Listen,” the owner shouted, “you needn’t ask me what time I’ll open the door because I wouldn’t let a person like you in…”
因为他从他听到声音已经判断出此人已经喝醉,因此它不接待他进来喝酒.
75. B inside the restaurant
其实这个题目的意思与 72 重复.