2012辽宁卷,29题：this machine is very easy to operate.anybody can learn to use it in a few minutes.这里to operate是主动表被动,表示的是machine和operate的关系.而its important for the figures to be updated regularly中,同样是figures和updated为什么不能是主动表被动?the figures is important to updated regularly.和原句有什么区别吗?如果加一个for是for what?
问题描述：
2012辽宁卷,29题：this machine is very easy to operate.anybody can learn to use it in a few minutes.
这里to operate是主动表被动,表示的是machine和operate的关系.
而its important for the figures to be updated regularly中,同样是figures和updated为什么不能是主动表被动?
the figures is important to updated regularly.和原句有什么区别吗?如果加一个for是for what?
答