根据句意和汉语提示,在空格中填入正确的单词。(每空填一词)
小题1:Beijing has already ____________(成功) in hosting the 2008 Olympic Games.
小题2:Air pollution is ____________(有害的) to people’s health.
小题3:The large population also causes many other __________(困难) for the whole nation.
小题4:I can’t go shopping in big stores_________(除非)I travel for a couple of hours.
小题5:He has ___________(大概) gone home.
小题6:____________(欧洲的) countries are beautiful .
小题7:__________(一旦) you’re tired ,you should have a rest immediatetly