In the old days they in the factory from morning to evening. A. were made to workB. aske

问题补充：

In the old days, they in the factory from morning to evening.

A. were made to work

B. asked to work

C. made to work

D. were asked for work

答案：

(答案→)A. were made to work

B. asked to work

C. made to work

D. were asked for work

解析：本句意思是“在旧社会，他们被迫在工厂里从早干到晚”。make sb do 结构变为被动结构时，应变为be made to do；D项错在用错结构，应为were asked to work，故选A。