When someone asked me what business I am in, my face feels 1_______ . I envy （嫉妒） people who can say that they are writers, bookkeepers and doctors. All these job speak for themselves.1C4H0j4s+z.P5]
I really do make a living by 2_______ , and a good one, too. I can laugh like a king or like a school boy. It is a skill （技能） that I have learned, 3 _______ the skill of mending shoes. Whenever and however laughter is needed --- I am asked to do 4 _______ . I laugh like a bus driver or a shopkeeper. I laugh 5_______ , kindly and happily.1C4H0j4s+z.P5]
I need 6 _______ point out that a job of this kind is tiring. I spend most evening in night clubs （俱乐部）. My job is to laugh during the 7_______ part of the show. My loud, hearty laughter must be timed carefully. It must not come too soon, 8_______ either must it be too late.1C4H0j4s+z.P5]
I go through life quietly. I can 9 _______ the laughter of others. I can laugh in many different ways. But I’m not sure that I have ever heard the sound of 10_______ own laughter.1C4H0j4s+z.P5]
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,y4f/b'K5Y:Y)h+S5z9O7d 10. A. their B. my C. her D. his1C4H0j4s+z.P5]