If law and order as well as rules and regulations , neither the citizen nor his property is safe.
A. are not observed
B. is not observed
C. were not observed
D. was not observed
网友回答
A. are not observed
(答案→)B. is not observed
C. were not observed
D. was not observed
解析：考察主谓一致和语态。本句的主语是law and order as well as rules and regulations,谓语动词应该与前面的law and order保持一致，这里表示的是两个不同的概念，故使用复数形式。句意：如果法律命令和规则没有被遵守，那么人们和财产也就都不安全了。根据句意说明使用被动语态的形式。故B正确。