1. What does the word "wall" used in the passage mean?
A) Anti-smoking propaganda.
B) Diseases striking nonsmokers as well as smokers.
C) Rules and regulations that prohibit smoking
D) Separation of smokers from nonsmokers.
2. In paragraph 4, "you" refers to
A) smokers
B) non-smokers
C) anti-smokers
D) smokers who have quitted smoking
3. It is evident that the author is not in favor of
A) building a wall between smokers and nonsmokers
B) doing scientific research at the expense of one's health
C) bringing smokers and nonsmokers together
D) providing accommodation for smokers.
4. As is suggested, the common solution to the common problem is
A) To separate people from people
B) To work together in mutual accommodation
C) To make us more keenly aware of choice
D) To serve society's interests better.
5. According to the passage, the writer looks upon the anti-smoking wall-builder's actions
A) optimistically
B) pessimistically
C) unconcernedly
D) skeptically
key: DDABD
