What does the passage mainly discuss? A.The advantages of using wood in the colonies. B.The effects of an abundance of wood on the colonies. C.The roots of Industrial Revolution. D.The difference between charcoal iron and coke iron.
Đáp án đúng: B Giải chi tiết:Sentence : "The technology of the North American Colonies did not differ strikingly from that of Europe, but in one respect, the colonists enjoyed a great advantage. Especially by comparison with Britain, Americans had a wonderfully plentiful supply of wood."