47.中子的彈性碰撞中,於一次碰撞中可能將中子能量全部轉移的核種為何?
(A)1H
(B)2D
(C)4He
(D)12C
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統計: A(1580), B(188), C(311), D(105), E(0) #2625002
統計: A(1580), B(188), C(311), D(105), E(0) #2625002