Choose the word /phrase (A, B, C, D) that the best fits the space in the following passage: 

Paper was _______(1)_____ by the Chinese in the first century AD. Most paper is made _______(2)________wood. When trees are cut down, they are transported by land or water to paper mills. Papermaking is an _______(3)_______ British industry and paper from Britain is exported to South Africa, Australia and many ________(4)______countries

3)________

Suy nghĩ và trả lời câu hỏi trước khi xem đáp án

ATNETWORK
ADMICRO
YOMEDIA
ZUNIA9