听下面一段较长对话，回答以下小题。【小题1】

A．Beautiful scenery in the countryside.	B．Cross-country skiing.
C．Dangers of winter sports.	D．Pain and pleasure in sports.

【小题2】

A．He can’t find good examples to illustrate his point.

B．He can’t find a peaceful place to do the assignment.

C．He can’t decide whether to include the effort part of skiing.

D．He doesn’t know how to describe the beautiful country scenery.

【小题3】

A．New ideas come up as you write.

B．Much time is spent on collecting data.

C．It’s hard to find a proper topic.

D．The writer’s point of view often changes.

【小题4】

A．How to revise a paper in an academic manner.

B．How to polish your arguments in a paper.

C．How to tell the main ideas in a paper effectively.

D．How to decide on relevant content for a paper.