一般来说买的配套的真题上面就有二维码，一扫码就可以听听力。
如果你想要下载的话，可以在网上搜索可可英语，上面历年的听力真题以及素材供你下载。
如果还是不行的话，可以在喜马拉雅APP上搜索4级真题听力部分，然后就有很多选项可以供你下载。
可以从光盘直接拷到手机就可以了，或者关注他们的官方微博，然后找客服要就可以下载了。
1.His students had trouble geting on with each other.
2.A great number of students stayed at school to do their homework.
3.His students were struggling to follow his lessons.
4.A group of children were playing chess after school.
5.Visit a chess team.
手机关注“华研外语”微信公众号，就可以直接下载了。
1.Glasgow has pledged to take the lead in reducing carbon emissions in the UK.
2.Glasgow needs to invest in new technologies to reach its goal.
3.It permits employees to bring cats into their offices.
4.It has let some other companies to follow suit.
1.Why their numbers are so high.
2.Keep track of left-handed children's school
performance.
3.They tend to have more difficulties.
4.It has not done enough to help left-handed children.
5.Encourage healthy behaviours.
6.Workers who meet its body weight standard.