It is implied that the Age Discrimination in Employment Act
A. fails to effectively protect Americans from discrimination
B. calls for arbitration of age-discrimination claims
C. flies in the face of the earlier judicial decisions
D. impedes antidiscrimination law tremendously
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By citing the example of the response to his questions, the author shows that ______,
A. people usually prefer positive questions to negative ones
B. whether dogs have feelings is a desirable question to ask
C. whether dogs don"t have feelings is a silly question to ask
D. human behavior. can serve as a guide to study animal feelings
It can be inferred from the text that animal emotions ______ .
A. originate from natural evolution
B. remain uncertain until we are sure
C. develop faster in social encounters
D. are as rich and deep as human emotions
Some people maintain a scientific skepticism because they______.
A. fail to realize what uncertainty really means to science
B. are uncertain about whether animals have emotions
C. prefer to put off whatever they do in science
D. ignore the nature of scientific research
According to a new study. ______.
A. sex ratio is determined by where people live
B. sex ratio at birth is skewed all over the world
C. the skewed sex ratio is a natural phenomenon
D. the percentage of boys born varies with latitude
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