TOEFL Listening: ETS-TOEFL听力机经 - V047931T45I7O6V3P$

What does the man imply about wire, pieces of metal, and wood? A. They were left over after making repairs in the woman's dorm room. B. They are materials other students have used in their projects. C. They could make the woman's project more interesting. D. They are examples of items that are easy to recycle.