Breastfeeding helps women prevent the development of breast cancer to a certain degree. The amount of red meat a woman eats is

admin2009-06-15  58

问题 Breastfeeding helps women prevent the development of breast cancer to a certain degree.
The amount of red meat a woman eats is directly proportional to the probability of breast cancer.

选项 A、Right
B、Wrong
C、Not mentioned

答案A

解析 第四段尤其是最后一句已是结论性的话,红肉吃的多,患乳腺癌的可能性就大,反之就小,故成正比。
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