单选题
According to the passage, the major reason that the evidence for the cold fusion phenomenon is suspect is
A、
(A) no existing theory can explain the evidence produced by cold fusion experiments
B、
(B) the excess production of energy associated with certain cold fusion experiments owe primarily to experimental error
C、
(C) too many energy-balance measurements have indicated excess energy, instead of evenly distributed experimental error
D、
(D) the total input power in cold fusion experiments has been too low to draw solid conclusions about the fraction of excess power
E、
(E) scientists too often regard these experiments as proof of "miracles"
【正确答案】
B
【答案解析】
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