What does Mike Donahue view his job role？
A. Being an entertainer.
Being a versatile.
C. Being a celebrity.
D. Being informative.
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听力原文：M: Do you mind if I smoke here？
W: Sorry, not here. Go ahead at the comer, please.
What does the woman mean？
A. Please smoke over there.
B. Just smoke here.
C. You can't smoke anywhere.
信用违约互换是常用的衍生工具，关于信用违约互换下列说法错误的是（）。
详查法用于全部审计,抽查法用于局部审计。()
A. 正确
B. 错误
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