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2017 witnessed the 45th anniversary of the 【小题1】(establish) of Sino-German diplomatic relations. Many 【小题2】(activity) with Chinese culture as the theme were held in Berlin, the capital of Germany. When 【小题3】(walk) in Berlin, people can really feel that this city deserves its title as the largest city in Germany. The history of Berlin could 【小题4】(trace) back to over 800 years ago. In 18th century, Berlin became the capital of the Kingdom of Prussia. In 1871, after Otto Von Bismarck, Minister President of Prussia, unified the German States. In modern times, Berlin became the city with the greatest vitality in Germany because 【小题5】 its emerging buildings and dynamic culture.
In the very center is the famous BrandenBurg Gate, the construction of 【小题6】 started in 1789 and was completed in 1791. This BrandenBurg Gate has became a symbol of Germany. If people take 【小题7】 look at the modern Germany history, they can find that this gate was 【小题8】(repeat) involved at critical moments.
After World WarII, the Berlin Wall stood in front of the Brandenburg Gate, and remained a symbol of separation for as 【小题9】(long) as 28 years. After the German reunification, this area around the gate was finally restored according to 【小题10】(it) original design.