Steroids has been first used for the following medical purposes EXCEPT______.

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问题 Steroids has been first used for the following medical purposes EXCEPT______.
In the past three decades, steroids have been becoming a serious problem more than ever in the athletic field. Steroids are anabolic drug "to build" growth hormones that include the male sex hormones and female sex hormones. Steroids were first developed for medical purposes. They’re used in controlling inflammation, strengthening weakened hearts, preventing conception, and alleviating symptoms. Unfortunately, research has shown that steroids have been abused in almost every kind of sport. Although steroids contribute to a muscular body, usage should remain illegal because they physically deteriorate and mentally destroy the body.
     Many people are fascinated about steroids because of their ability to build up the body. Whether taken by injection or the pill it increases strength and endurance. Steroids also help in the healing process of muscular tissue by first injuring them, then the muscles heal quicker adding more fiber increasing their bulk. Many athletes turn to steroids more often because they’re cheaper than marijuana or cocaine. Steroids are also very hard to trace because of their water base composition. They can pass through the body within
two days. All these benefits of steroids help athletes become more competitive and increase their chance of being a winner. Of course everybody wants better biceps and triceps but when using steroids to achieve this goal there is a large price to pay.

选项 A、alleviating pains
B、building up bodies
C、preventing conception
D、controlling inflammation

答案B

解析 根据短文,类固醇(steroids)最初是用来治病的,而非是用来健身健美的。
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