C1：

1. Why does the student peak with the professor?

A.To ask for assistance coming up with an idea for her assignment

B.To go over an article the professor had assigned

C.To discuss an architectural concept she would like to work with

D.To review her work on a project she recently submitted.

2. What point do the speakers make when they discuss the materials used in the iceberg design?

A.The materials are designed to help cool the building

B.The materials are more costly than building materials typically used in urban structures

C.The thickness of materials requires that they be cut with special equipment

D. The amount of materials used reduced the impact on the environment

3. Why does the professor mention retail space?

A.To explain the cause of city developer’s tax problem

B.To introduce the focus of the class’s next model project

C.To point out how quickly modern retail structures are built

D.To provide background on why the iceberg design was created

4. What does the professor say about air beams?（多选题）

A.They provide support to the iceberg

B.They are made partly from steel

C.They permit an iceberg to assume a variety of shapes

D.They take a long time to manufacture

5. What can be inferred about the student?

A.She was not fully aware of the trip’s date

B.She does not intend to go on the trip

C.She had already been to the Frank LIoyd Wright house

D. She would prefer to lead the tour, not be a group member.