The author cites "blood samples" and "fingerprints" in the last paragraph as examples of evidence that ______ .
A. result in more criminal charges
B. are prone to misinterpretation
C. may become more widely accepted in the future
D. have more influence than direct testimony
查看答案
How was the public motivated to help the health workers？
A. By educating them.
By rewarding them for reporting cases.
C. By isolating them from others.
D. By giving them vaccinations.
The word "contain" underlined in Paragraph 3 means ______ .
A. restrain
B. include
C. have capacity for
D. be equal to
The word "pedantic" underlined in Paragraph 1 most probably means ______ .
A. participant or pedestrian
B. academic or scholastic
C. political or patriarchal
D. social or sociological
According to the passage, what was the strategy used to eliminate the spread of smallpox？
A. Vaccinations of entire villages.
B. Treatment of individual victims.
C. Isolation of victims and mass vaccinations.
D. Extensive reporting of outbreaks.
微信支付 
支付宝支付