7、ymuch.27.Inspring,wecanoftenhearbirds______(歌唱).28.Ithink________(医疗的)levelinthecityisbetterthanthatinthecountryside.29.Wewereverysurprisedather__________(死).30.Ipicked______(少)applesthanyou.语法与情景会话(每题1分,共25分)()31.When we meet some new words, we’d better in