A．Because it is required by the Beijing Olympic Games Committee．
B．Because it may defend them against unfavorable testosterone test results．
C．Because it is one of the ways to show“spirit of Olympianism”．
D．Because it will help them to perform better in the Olympic Games．
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A．many people don’t ask for much about their dream job．
B．most Americans fire not satisfied with their jobs．
C．Lod Miller is totally satisfied with her current job．
D．Lori Miller is not satisfied with her current job at all．
A．To show that people don’t ask for much about their dream job．
B．To show that most people in America are satisfied with their jobs．
C．To offer supporting evidence to the preceding paragraph,
D．To provide a contrast tO the preceding paragraphs．
A．a field for playing level games．
B．a level for playing field games．
C．a phenomenon of inequality．
D．a platform of fair competition．