单选题
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 ______.
A、
expiration
B、
explanation
C、
expertise
D、
expenditure
【正确答案】
C
【答案解析】
[注释]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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