--How many hours does the boss make the workers a day?--About ten hours.A. workB. to work

问题补充：

--How many hours does the boss make the workers a day?

--About ten hours.

A. work

B. to work

C. working

D. worked

答案：

(答案→)A. work

B. to work

C. working

D. worked

解析：动词make之后可以接省略to的动词不定式作宾语补足语。即 make sb do “使某人做某事”故本题答案为A。翻译为“--老板让工人每天工作几个小时呀？--大约十个。”