A.苯 B.苯乙烯 C.苯乙炔 D.甲苯
A.2 B.12 C.10 D.7
A.可發(fā)生中和反應(yīng) B.可發(fā)生取代反應(yīng) C.可發(fā)生氧化反應(yīng) D.可發(fā)生加成反應(yīng)