[ A] gift
[ B ] purpose
[ C] suggestion
[ D ] problem
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What is the author's attitude toward the U. S. health care system?
[A] Prejudiced.
[B] Critical.
[C] Sympathetic.
[D] Approving.
[A] of
[B] with
[C] upon
[D] for
Which of the following ways can help people prevent from bacteria?
[A] Smell and have a careful look at the food.
[B] Only eat the food stored in refrigerator.
[C] Ensure the food is totally heated before eating.
[D] Eat the food before they are thawed.
[A] followers
[B] counterparts
[C] opponents
[D] proponents