本题目来源于试卷: Physics Unit32: Elementary Particles,类别为 国际高中通用物理
[单选题]
A significant step in "h0 p,e2 yr qj.4k v0rtykx4-xiunifying" qg5) i8 0dpwnx o,.*yqm1xw5z8p ftjhthe forces of nature was the discovery that two of5 jq o *t,xyp5hm0 )zwq88i.xg1npwdf the so-called fundamental forces were two parts of a single force. The two forces that were so unified were
A. the electromagnetic force and the weak force.
B. the electromagnetic force and the strong nuclear force.
C. the electromagnetic force and the gravity force.
D. the weak force and the strong nuclear force.
参考答案: A
本题详细解析:
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