25. In terms of the passage as a whole, the main function of the third and fourth paragraphs (the highlighted portion) is to:

Answer and Explanation

Your Answer is

Correct Answer is A

Explanation

Item A: The third and fourth paragraphs mainly introduce an example of MD's building to show his distinctive environmental protection design concept.

Item B: Not mentioned in the text.

Item C: A comparison made out of nothing.

Item D: The reaction of the workers was not mentioned.