Cancer survival rates found in the study were lower in Wales than in the US because ______.
A. people in Wales eat more unhealthy food than people in the US
B. people in Wales are poorer than people in the US
C. people in Wales are richer than people in the US
D. cancers in Wales are caused by more complex factors than those in the US
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Why is the bad economy good news for Rand's legacy？
A. Because it made her books sell well.
Because there was excoriation towards her books.
C. Because she was a modest successful writer.
D. Because her viewpoint triggered the recent financial crisis.
Ayn Rand's standpoint does NOT include ______.
A. radical individualism
B. laissez-faire capitalism
C. racial discrimination
D. avoidance of altruism and religion
According to the author, fiber and broccoli are the so-called "healthy" foods because ______.
A. they are only part of a general diet and lifestyle. that contribute to good health
B. the benefits of these foods are still unknown
C. the foods do not benefit people with sedentary lifestyles
D. people who eat these foods tend to adopt unhealthy lifestyles
The fact that a vegetarian can die of colon cancer indicates that ______.
A. the colon is sensitive to vegetables
B. people should eat different kinds of vegetables rather than one
C. colon cancer is not tied to a particular food
D. colon cancer is caused by a single unknown cause
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