Who should be responsible for the accident?The boss not the workers. They just ca

问题补充：

--- Who should be responsible for the accident?

--- The boss, not the workers. They just carried out the order .

A. as told

B. as are told

C. as telling

D. as they told

答案：

(答案→)A. as told

B. as are told

C. as telling

D. as they told

解析：考查状语从句的省略：主从句的主语一致的时候，可省略从句的主语和be动词，A项填as told=as they are told。句意：--谁应该为这件事负责？--是老板，不是工人，他们只是按要求执行了命令。选A。