单选题
The author cites Lord Rutherford' s accomplishment in order to show that ______.
A、
(A) even the most knowledgeable scientists are often too pessimistic
B、
(B) many failed to see the negative aspects of nuclear technology
C、
(C) Rutherford predicted future events more reliably than did Comte
D、
(D) only those with technical expertise can predict future developments
【正确答案】
A
【答案解析】
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