A、The workers make many complaints. B、The workers make a lot of objections. C、The workers make lots of proposals. D、The workers

W: I can’t seem to tune the station I want．Funny．I found it yesterday．
M: Maybe you should put the antenna up．I hope you’ll find it soon．The talk show is about to begin．You don’t want to miss it，do you?
Q: What do we learn from the conversation about the speakers?

W: You told me you liked your job．Why do you look so upset?
M: Whenever we try to change the work routine．the workers have so many ifs and buts that we never manage to change anything．
Q: What does the man mean?