填空:it's a good habit (have)breakfast every day
问题描述:
填空:it's a good habit (have)breakfast every day
答
to have
答
to have
答
to have
固定句型:It 's +adj./ n.+ to do sth 动词不定式作主语,it 是形式主语,真正的主语是后面的动词不定式.