71.   She tested positive for abnormally high levels of testosterone, a male sex hormone used by athletes to enhance performance illegally.

72.   Ten athletes were caught using banned substances from April through June, according to the anti-doping agency.

73.   Some scientists have speculated that nandrolone may be contained in improperly labeled nutritional supplements that many athletes use.

74.   Testosterone is a male sex hormone also used by athletes to boost performance.

75.   The Austrian federation claimed the athletes used the material for ultraviolet radiation treatment of their blood to prevent colds and flu.

76.   The boys allegedly tore open the plastic on the instant cold packs used by athletes to treat aches and pains.

77.   The German maker of a food supplement often used by athletes said Wednesday one of its products had been tainted with a steroid.

78.   The flight is heavily used by athletes flying from the United States to Europe.

79.   The Munich-based Sueddeutsche Zeitung newspaper said recently discovered documents from former East German secret police files indicate the two athletes had been using anabolic steroids.

80.   The only exceptions are the high jump and pole vault in which athletes will use modern equipment for reasons of safety.

n. + use >>共 1017
company 4.37%
police 3.55%
people 3.04%
government 2.19%
team 1.10%
group 0.92%
system 0.89%
worker 0.86%
official 0.82%
doctor 0.77%
athlete 0.29%
athlete + v. >>共 636
be 16.90%
have 6.44%
use 2.56%
compete 2.28%
do 2.17%
take 1.99%
get 1.62%
say 1.57%
test 1.51%
make 1.48%
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