A . If they meet with four days of rain in one week.B . If it rains every day during their trips.C . If they didn't see the sun all along their trips.D . If they are overcharged by the travel agencies.
（2）
A . Reports from clients.B . Satellite photos.C . Local weather forecast.D . Messages from travel agents.
（3）
A . People complaining about bad weather during tours.B . The weather during trips is insured.C . Travelers getting all money back.D . Travel service being improved.
