部分形容词加上前缀 un- 可以构成反义词.选择最恰当的词填空

问题描述:

部分形容词加上前缀 un- 可以构成反义词.选择最恰当的词填空
1 It was a very interesting film.I
watched it twice.(interesting/ uninteresting)
2 He's a very________ man.He had three
car accidents last year.(lucky/ unlucky)
3 It was a very________ day.It rained all
day.(pleasant/ unpleasant)

unlucky unpleasant interesting