Post office is a place that people can send and receive their letters, faxes, telegrams there, they can also make telephone calls and post the things to their friends or families.

• 选择适当的听力材料（由易入难）。听力训练的过程中，要求学生能够把听到的问题复述出来，只要能够把问题复述出来，答案也就水到渠成了。