36.The best title for the text may be_______
[A] Vaccinations: A Blessing or A Curse.
[B] Principles of Vaccinations.
[C] Vaccines: Methods and Implications.
[D] A Miracle Cure Under Attack.
37.What does the example of the Smallpox Vaccine illustrate?
[A] The possible negative outcome of administering vaccines.
[B] The practical use of a vaccine to control an epidemic disease.
[C] The effectiveness of vaccines in eradicating certain disease.
[D] The method by which vaccines are employed against the disease.
38.The phrase ward it off naturally most probably means_______
[A] dispose of it naturally.
[B] fight it off with ease.
[C] see to it reluctantly.
[D] split it up properly.
39.Which of the following is true according to the text?
[A] Saving the majority would necessarily justify the death of the minority.
[B] The immune system can be trained to fight weaker versions of a disease.
[C] Mandatory vaccinations are indispensable to the survival of the populace.
[D] The process of vaccination remains a mystery to be further resolved.
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