A
in order to do sth 中do的逻辑主语必须与句子的真正主语相同.如:
He worked hard in order to pass the examination.为了通过考试,他勤奋学习.(pass the examination的逻辑主语就是he.)
例句的主语是what ,do的逻辑主语是某个人或某些人.
如果逻辑主语与句子的主语不同,要用for引出逻辑主语.如:
He worked hard in order for his child to go to college.为了儿子上大学,他辛苦工作.(to go to college的逻辑主语是his child)
这句话可以用so that从句改写:
He worked hard so that his child could go to college.