英语题一道1.Earthdayisa____oflifeando
1.Earth day is a ____of life and our planet and ___ is for our own life and planet. A celebration; celebrating B celebration; to celebrate which one ? why?
答案选A,首先a后面应该接名词,故第一个空用celebration,其次在and 句型中应保持前后一致性,即如果前为名词后就应接名词,前为动词后就应接动词,前为不定式后就应接不定式(to),而celebrating it 可以作为一个名词成份来与our planet 对应