The authors description of the effect of music on driving mentions all of the following EXCEPT______.
A. music may calm you down but it can also lead to traffic accidents
B. drivers who listen to music while driving are dangerous
C. high-tech music systems built in cars do not cause car accidents
D. different music leads to different driving styles
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According to the passage, all of the following are the solutions recommended EXCEPT______.
A. raising taxes on petrol
B. encouraging the use of diesel oil
C. using catalytic converters
D. making cars more expensive
在激发学生参与体育活动的外部动机时应注意，不恰当的外部动因会削弱学生运动参与的内部动机，使学生从为了自
What can be inferred from Nancy Coxs words in Paragraph 7 about the Hong Kong outbreak raising the specter of 1918？
A. The Hong Kong outbreak reminds us of the specter of 1918.
B. The Hong Kong outbreak is worse than that of 1918.
C. The Hong Kong outbreak is something like the specter of 1918.
D. The Hong Kong outbreak makes the specter of 1918 come to life.
According to Ames, which of the following can be inferred about man-made carcinogens？
A. They are no more harmful to people than a peanut-butter sandwich.
B. They are more harmful to people than a peanut-butter sandwich.
C. They are as harmful as a peanut-butter sandwich to people.
D. No definite conclusions have been made about them.
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