这个动词不定式作什么成分Water,food,and electricity were hard to get.动词不定式to get在句中做什么成分?

这个动词不定式作什么成分Water,food,and electricity were hard to get.动词不定式to get在句中做什么成分?
这个动词不定式作什么成分
Water,food,and electricity were hard to get.
动词不定式to get在句中做什么成分?

这个动词不定式作什么成分Water,food,and electricity were hard to get.动词不定式to get在句中做什么成分?
to get 不定式通常被认为是做状语.而且这里属于不定式的主动表被动用法.是高中阶段一个重要的语法现象：be+adj+to do.如果不定式的动词是不及物动词,须加相应的介词.常用的形容词有：hard/ difficult/pleasant/important/safe/cheap/expensive等.
如：The girl is hard to get along with.
The English is hard to learn.
The car is expensive to buy.

做宾语补足语.该句子主语为water,foof and electricity.谓语为were.宾语为hard 后面就是宾语补足语,对宾语起补充作用