题目：Passage Three Humor A tycoon who owned several big companies just returned from his vacation and called in all the members of his staff to listen to a few anecdotes about his trip. Everybody but a girl laughed uproariously though his stories were not interesting enough to make them laugh so loud. Then the boss grumbled at the girl’s indifference: “What’s the matter? and where’s your sense of humor?” “I don’t have to laugh,” said the girl. “I’m leaving this coming Saturday.” 3.[ ] Listening to the tycoon’s lifeless anecdotes, the girl didn’t laugh because she didn’t have to flatter the boss.
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