1.Atortoisecanliveupto150years.
    2.Wearelookingforwardtohearingfromyousoon.
    3.Whatahard-workingstudentheis!
    4.Canyouhearthechildrensingingintheclassroom?
    5.Theteacherasks/askedthestudentstokeepawayfromfire.
    五、1–5ACDBD
    The3rdDay
    一、1.surprised2.twentieth3.knives4.less5.chatting
    6.healthy7.western8.Children’s9.paintings10.knocking
    二、1–5DCBBA6–10BCCAC
    三、1.couldn’twaittocallmymother
    2.turnleftatthefirstcrossing
    3.arefriendlytochildren
    4.looksmodern;matches;verywell
    5.Ittakesabouttenhourstotakeatrain
    6.weshouldtakeanotherroute
    7.needn’t/don’tneedto/don’thavetogetupveryearly
    四、1.interesting2.about3.better4.watch5.too
    6.find7.only8.busy9.But10.How
    The4thDay
    一、1.sick2.thirsty3.fingers4.straight5.until
    6.missed7.brushes8.foggy9.loaves10.nearby
    二、1–5CCDDA6–10CDBCA
    三、1–5DACFE
    四、1.oneofthetallestboys
    2.helpeachother
    3.Whydon’tyou/notgotothePalaceMuseum
    4.Shedidn’tleaveuntil
    5.aswimmingpoolinfrontof;atthesametime
    五、1.first2.SheevenstayswithaChinesefamilyfortwodays.
    3.WhatdoyouthinkofBeijing?/HowdoyoulikeBeijing?