题目内容
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[主观题]
The author uses the examples in the passage to illustrate his point that ________.A
The author uses the examples in the passage to illustrate his point that ________.
A) it’s extremely difficult to consider all the important elements in problem
B) success in medical research has its negative effects
C) scientists may unknowingly cause destruction to the human race
D) it’s unwise to be totally absorbed in research in scientific medicine
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