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

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：考查省略、被动的用法。题干中的句子实际上是以下句子的省略：They just carried out the order as they were told。也可以理解为状语从句的省略。