1．survey n．& v．调查
2．pretty adv.很；相当
3．sound vi.听起来
4．bother vt.打扰；烦扰；麻烦
5．approach vt.接近
6．park vt.停车
7．exchange vt.交换
8．contact vt.联络；联系(某人)
[语境运用] 用所给词的适当形式填空。
1．It sounds(sound) as if you are joking.Are you serious?
2．Give the names of two people who can be contacted(contact) in an emergency.
3．I'm sorry to bother(bother) you，but could you direct me to the station?
4．Almost 50% of those surveyed(survey) said that they supported the President's decision.
5．With the Spring Festival approaching(approach)，a good many rural workers began to return home.
