Why did the author stop giving speeches for a while？
A. The death of his stepbrother makes him feel guilty.
B. The development of seat belt avoided most accidents.
C. There are no more requests from schools inviting him.
D. He did not have enough time to give lectures at that time.
查看答案
Which one of the following is the best title for this passage？
A. Teen Driving Risks Are Highest
B. Vehicle Safety Trends Will Drive Interior
C. Road Safety Management and Emergency Response
D. Teaching Teens Safe Driving
From paragraph 3, we know that Williams got his research result from ______.
A. literature review
B. face-to-face interview
C. computer games
D. social experiment
Which of the following is NOT mentioned in the passage？
A. In the process of building self-confidence, people can get rid of shyness.
B. Too much self-consciousness proved to be harmful to people's personality.
C. Shy people should have an objective analysis of their weaknesses and strengths.
D. Shy people are deaf to any criticisms.
It can be inferred that the author is ______ with the present parent-teacher interviews.
A. satisfied
B. pleased
C. negative
D. not satisfied
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