以下文字与答案无关
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I really do make a living by 1 , and a good one, too. I can laugh like a king or like a schoolboy. It is a skill that I have learned, like the skill of mending shoes. Whenever and however laughter is needed - I am asked to do 2 . I laugh like a bus driver or a shopkeeper. I laugh sadly, kindly and happily.
I need 3 point out that a job of this kind is tiring. I spend most evenings in nightclubs. My job is to laugh during the weaker part of the show. My loud, hearty laugher must be timed carefully. It must not come too soon, 4 neither must it be too late.
I go through life quietly. I can copy the laughter of others. I can laugh in many different ways. But I'm not sure that I have ever heard the sound of 5 own laugh
选项： A:hardly
B:my
C:but
D:it
