( )
A. Search the water purifier on the Internet.
B. Cancel her camping trip this weekend.
C. Buy the water purifier for her camping trip.
D. Carry a lot of water to the campsite.
15. New ______ for recycling plastics are being introduced.
14. Customers are advised to make seat ______ well in advance.
13. The websites of many listed companies provide information about Board Members' ______ .