be made to be doing 和be made to do的区别

e made to be doing:被迫正在做某事,一强调被迫做事,二强调正在做某事；
be made to do：被迫做某事,陈述一个事实.
再问： 那这里选？
再答： He is often made to work at least twelve hours a day by his boss. 表陈述这样一个事实-他每天，都被迫工作12小时。