It is obvious that smoking bans are imposed to______.
A. get smokers to quit in all the public places
B. guarantee nonsmokers a clean environment
C. protect nonsmokers from secondhand smoke
D. satisfy the eager demand of the general public
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The author argues that______.
A. animals have more passions than we usually admit
B. non animal research is more effective than animal research
C. to stop using animals is not only imperative but also feasible
D. the pain and suffering imposed on animals should be removed
By saying "the slippery slope in the question of euthanasia", the author most probably refers to ______.
A. a tricky situation that leads gradually to disaster
B. a dangerous course leading easily to catastrophe
C. attempting to end a patient"s life without his assent
D. climbing a slick hillside in constant danger of falling
It is obvious that emoticons are______.
A. more noticeable than human images
B. icons used to convey human emotions
C. used much more in Japan than in America
D. used to denote happiness rather than sadness
The supporters of lottery argue that______.
A. it is a waste of hope to buy lottery to become rich
B. anyone can expect to become wealthy by buying lottery
C. it is inexpensive to fantasize being rich by buying lottery
D. only those who can"t do math waste their money on lottery
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