单项选择题A．He has to rearrange his evening schedule.B．His schoolwork takes up most of his time.C．He hasn’t been in a play for a long time.D．He might not like the way the group works.

单项选择题A．Tent campers have a simple life.B．Campers get a chance to relax.C．Campers in tents have the same conveniences as those in trailers.D．The national parks are favorite camping places.