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Which statement best expresses the main idea of paragraph 3? F Modern highways and bridges are often constructed with concrete. G Concrete was used by ancient Romans to build massive structures. H The demand for concrete has doubled in the last decade. J Concrete has been and continues to be an important building material.

Which statement best expresses the main idea of paragraph 3? F Modern highways and-example-1
User Zhangliang
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2 Answers

12 votes
12 votes

Answer:read then answer

Explanation:key

User TheMechanic
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18 votes

Answer:

J) Concrete has been and continues to be an important building material.

Step-by-step explanation:

It best describes the passage

User Gurnard
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