根据对话情景和内容，从对话后的选项中选出能填入空白处的最佳选项，并在答题卡上将该选项涂黑。选项中有两项为多余选项。
TV Presenter:   This is Peter Wilson from Greenpeace. So, Peter, welcome.
Peter Wilson:   Thanks a lot.     
TV Presenter:   When was Greenpeace established?
Peter Wilson:   It was established five decades ago.
TV presenter:     
Peter Wilson:   We’re a non-violent, non-political organization.
TV Presenter:     
Peter Wilson:   I’m action organizer and I arrange the activities.
TV Presenter:   What sort of activities do you organize?
Peter Wilson:   Recently we’ve been involved   in environmental campaigns.
TV presenter:          Did they support it?
Peter Wilson:   Well, they supported us in different ways. There’s no doubt that we were doing a great job.
TV Presenter:         And thanks for talking with us.
Peter Wilson:   Thanks for having me.
It’s good to be here.
What is its major task?
Keep it up and good luck.
What kind of campaign is it?
So, what are you in charge of?
What kind of organization is it then?
What was people’s reaction to your appeal?