it is to be +形容词 和 it is +形容词 有何区别?
问题描述：
it is to be +形容词 和 it is +形容词 有何区别?
答
1.It is to be +形容词.将是某个状态.
（内含短语 be to do sth.即将做某事 ）
2.It is +形容词.对现状进行描述.