一般而言，法律法规的规定只包括授权性规定。()
A. 正确
B. 错误
Why does the author suggest the athletes bring a copy of their genetic profile to the Olympic Games？
A. Because it is required by the Beijing Olympic Games Committee.
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.
All the following are mentioned as features of a dream job EXCEPT
A. demonstrating duty and achievement.
B. being free of politics.
C. making people dream about it.
D. involving alcohol drinking.
All of the following are ways to accomplish the feat of withstanding the onslaught of foreign firms on home soil EXCEPT
A. relying more on skilled labor.
B. specializing in consumer businesses.
C. taking advantage of the cheap workforce.
D. better understanding home consumers' tastes.
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