题目内容：

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

The Amber Room, an1.  (amaze) treasure, which was decorated with gold and jewels, was made of several tons of2. (select) amber. It first3. (belong) to the King of Prussia and was given to Peter the Great as a gift. The Czar sent Frederick William a troop of his best soldiers4. return. Later it was moved to a palace outside St Petersburg5. Catherine Π spent her summers.

During the Second World War, when Germany and Russia were at war, The Nazis stole the room6. (secret). In less than two days 100,000peices were put into twenty-seven7.(wood) boxes and put on a train for Künisberg. After that, what happened to the Amber Room8. (remain)  a mystery and the room is now missing. Recently, the Russians and Germans have built a new Amber Room,9. looks like the old one,10. (celebrate) the 300th birthday of the city of St Petersburg.