paper试卷可数吗?

　　She wrote something on a small piece of paper.

　　她在一小片纸上写了点什么。

　　Experience is more important for this job than paper qualifications.

　　就这项工作而言，经验比纸面上的资格重要。

　　She was invited to give a paper on the results of her research.

　　她应邀发表一篇论文，报告她的研究结果。

　　I read about the accident in the local paper.

　　我在当地的报纸上看到了这次事故。

　　We put an ad in the local paper.

　　我们在当地报纸上登了一则广告。