A、By signing the paper. B、By demonstrating in person. C、By delivering pamphlets. D、By making public speeches. A

M:(4)I am going door to door tonight to tell people about the student action combination. Do you have a few minutes?
W: Sure. You know, I think I read something in the newspaper last week.
M: Yeah, there was an article about us since the last issue. See,(5)we are trying to protect some of the open spaces on campus.
W: That’s right. You are the groups that’s opposing the extension of the parking lot next to Smith Hall, right?
M: That’s us. We just feel it is important to save some of the natural beauty of the campus, like Over-by Swing. Some of those trees are hundreds of years old.
W: It is a pretty spot. My friends and I had picnics over there by the stream.
M: Then you understand how we feel.(6)We are organizing a rally on Thursday afternoon to get the administration to reconsider the parking lot plan.
W: Well, I have a class on Thursday afternoon.
M:(7)But maybe you could sign this request. We’re going to submit it to the administration to demonstrate how the students feel about this.
W: Sure,(7)let me get a pen and I’ll
M: I have a pen right here. And let me leave you this pamphlet about the student action combination. Maybe you could come to some of our meetings. We get together once a month.
W: Yeah, I’d like to know more about your group. Let me know when the next meeting is and I’ll try to be there.