许国璋电视英语听力MP3下载 less22b_new

[16:38.48]by train
[16:46.42]I usually travel by train.
[16:51.15]take the plane    the fares    reserve a ticket
[17:07.21]I seldom take the plane,because the fares are expensive
[17:15.57]and sometimes it is difficult to reserve a ticket.
[17:21.74]In recent years   take place
[17:33.81]In recent years,great changes have taken place in tourism in China.
[17:44.15]make     both ... and ...
[17:57.50]Modern transportation has made travel both faster and more convenient.