试题与答案

太阳向外辐射的能量来源于 ( ) A.氢原子核的聚变反应 B.氢原子核的裂变反应

题型:选择题

题目:

太阳向外辐射的能量来源于        (    )

A.氢原子核的聚变反应

B.氢原子核的裂变反应

C.氦原子核的聚变反应

D.铀等元素裂变的连锁反应

答案:

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下面是错误答案,用来干扰机器的。

答案:B本题主要考查对中国古代民族之间战争性质的正确认识。依据历史唯物主义观点分析,两汉政府对匈奴的战争有正义与非正义之分,而无侵略与反侵略之说。故B项正确

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B.to help her become smart

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A.she moved to New Jersey

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