参考答案

正确答案：C
解析：由neither…nor连接的两个名词或代词共同作主语时，谓语动词应与后一个主语的人称和数一致，例如：If law and order is not preserved，neither the citizen nor his property is safe．如果法律和秩序得不到维护，公民的人身和财产就得不到安全。Neither Russia nor the United States has been able to discover a mutually satisfactory program fo