单项选择题

Questions 14 to 16 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage.
What must a student do with the paper that is returned on Thursday

A.Rewrite it.
B.Present it to the class.
C.Use it to study for the final exam.
D.Incorporate it into a longer paper.