根治原发性肝癌的最好方法是
A.手术治疗B.放射治疗C.化学抗癌药物D.肝动脉栓塞治疗E.中医治疗
参考答案:A
Lawrence’s novel was rejected at first, but it later came to be ______ as a work of genius.
A.acknowledged
B.permitted
C.adapted
D.congratulated
如图所示,将两烧杯用导线如图相连,Pt、Mg、A1、C分别为四个电极,当闭合开关S后,以下表述正确的是
A.电流计指针不发生偏转
B.Al、Pt两电极有氢气生成
C.甲池pH减小,乙池pH不变
D.Mg、C两电极生成的气体在一定条件下可恰好完全反应