一、1、business
2、points
3、beauty
4、sailing
5、views
6、theme
7、flight
8、details
9、seaside
10、mountain
11、except
12、direct
二、1 - 5 C A C B B
6 - 8 B A D
三、1、It's very dangerous to climb the mountains on snowy days.
2、Do you have any plans for the May Day holiday?
3、How many seaside cities have you been to?
4、He has been a member of the club/has been in the club for two years.
5、By the way, are you going to take a direct flight?
6、She has been on business in Shanghai since 2008.
7、What is the best time to visit Jiuzhaigou?
8、You can go to the places of natural beauty in any season except winter
四、1 - 5 B A D D C