When they finish training,it will be easy__them to find jobs.是for them 还是to them?

问题描述:

When they finish training,it will be easy__them to find jobs.是for them 还是to them?
理由.

for them
介词for 表示对象,表示:给,对.to不是也要对。。。的意思吗?It + be + adj. + for sb. + to do sth. 这是固定结构,介词for不能用to代替。