在正弦交流纯电感电路中，电压、电流的数值关系是（ ）
A、i=U/IC
暂无解析
Asthepressure____,theliquidrockisforcedupthroughchannelsintheresistantrocktotheearth’ssurface.
Alltheir__havebeenshownupbytheirowndeeds.
Hisparentswouldn'tlethimmarryanyone____familywaspoor.
Writing：
Anoldsayinggoes“hastmakeswaste”.Writeacompositionofabout400wordstostateyourviewonit.
Thereisatree____agroupofLeaguemembersoftenplaychess.
