Human choice, not the intrinsic content of science, determines the outcome—and scientists, as human beings, therefore have a spe

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问题 Human choice, not the intrinsic content of science, determines the outcome—and scientists, as human beings, therefore have a special responsibility to provide council rooted in ______.

选项 A、expiration
B、explanation
C、expertise
D、expenditure

答案C

解析 此题要对词形类似的一组词进行判断,expertise 的意思符合题意。
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