Complete the text with a/ an or the, or leave blank for zero article
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The Great Wall of China is one of (1) _______ wonders of (2) _______ modern world and became (3) _______ UNESCO Heritage Site in 1987. It is (4) _______ one of (5) _______ longest (6,700 km) structures in (6) _______ world, and has (7) _______ history of more than (8) _______ two thousand years. (9) _______
building of (10) _______ wall began between (11) _______ 7th and 8th centuries BC as (12) _______ means of defending most of (13) _______ China from (14) _______ invading people of (15) _______ north. (16) _______ rulers of different parts of (17) _______ country built sections of the wall, and these were joined together in the time of (18) _______ Qin dynasty. During (19) _______ Ming dynasty (1368-1644 AD) (20) _______ wall was repaired and extended and took on the appearance it has today, with (21) _______ system of (22) _______ forts and towers. It has (23) _______ average height of ten metres and (24) _______ width of five metres, and it runs from (25) _______ east to (26) _______ west.
The Great Wall of China is one of (1) _______ wonders of (2) _______ modern world and became (3) _______ UNESCO Heritage Site in 1987. It is (4) _______ one of (5) _______ longest (6,700 km) structures in (6) _______ world, and has (7) _______ history of more than (8) _______ two thousand years. (9) _______
building of (10) _______ wall began between (11) _______ 7th and 8th centuries BC as (12) _______ means of defending most of (13) _______ China from (14) _______ invading people of (15) _______ north. (16) _______ rulers of different parts of (17) _______ country built sections of the wall, and these were joined together in the time of (18) _______ Qin dynasty. During (19) _______ Ming dynasty (1368-1644 AD) (20) _______ wall was repaired and extended and took on the appearance it has today, with (21) _______ system of (22) _______ forts and towers. It has (23) _______ average height of ten metres and (24) _______ width of five metres, and it runs from (25) _______ east to (26) _______ west.