原题
录音 1
Man: The research library offers various resources.
ABoth students offered their various perspectives on the class topic.
BYes, some metals are considered to be limited resources.
CNo, I believe that the library is on the second floor of this building.
DI'll keep that in mind for my upcoming school project.
正确答案：D
解题思路
老师暂未填写解题思路。