Every day the boss makes him 12 hours.A. workB. to workC. workingD. works

问题补充：

Every day the boss makes him 12 hours.

A. work

B. to work

C. working

D. works

答案：

(答案→)A. work

B. to work

C. working

D. works

解析：此题考查固定短语make sb do sth表示让某人做某事此句的含义是每天老板让他工作12个小时，故选A。