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Question 2 of 6
How does the professor organize the information he presents to the class?

A.

He describes the inspiration behind the nanocoating, then how the coating works

B.

He describes how the nanocoating is currently marketed, then the inspiration behind it

C.

He explains how fogging occurs, then the basic concepts of nanotechnology

D.

He explains how fogging occurs, then how the nanocoating prevents it

我的答案:

正确答案:D

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