集成运放工作在线性放大区，由理想工作条件得出两个重要规律是( )
A.\( {U}_{+}\)=\( {U}_{-}\)=0，\( {i}_{+}\)=\( {i}_{-}\)
B.\( {U}_{+}\)=\( {U}_{-}\)=0，\( {i}_{+}\)=\( {i}_{-}\)=0 C.\( {U}_{+}\)=\( {U}_{-}\)，\( {i}_{+}\)=\( {i}_{-}\)=0 D.\( {U}_{+}\)=\( {U}_{-}\)=0，\( {i}_{+}\)≠\( {i}_{-}\)
