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 chimes (钟声) of Big Ben are recognised by almost everyone in Britain, and by 【小题1】 (million) of people all over the world.
The name “Big Ben” is generally used 【小题2】 (refer) to the big clock tower itself; but in reality, “Big Ben” is just the name of the biggest bell in the tower, the bell that chimes on the hour.
The famous clock tower 【小题3】 (build) in the 1850s, after the Houses of Parliament burned down. The original “Big Ben” bell weighed 16 tons, and was made in the north of England. However, after it had reached London, it cracked. A new Big Ben bell, 【小题4】 (weigh) about 13.5 tons, was made to take the place of it. This bell was put in place in 1859.
Since then, there have been several incidents. Once the clock stopped when a pot of paint got stuck between 【小题5】 (it) hands. And in 1976, the clock stopped for 26 days, 【小题6】 a part of the mechanism broke.
Between 1983 【小题7】 1985, the clock tower was 【小题8】(complete) cleaned and repaired; but thirty years later, engineers thought that the tower and the clock were both in need of immediate repairs. The work began in 2017, and Big Ben will finally begin 【小题9】 new life in the year 2022.
At night, the clock faces are lit up from inside. Originally they were lit up by gas lamps; then, for most of the twentieth century, 【小题10】 electricity. Now the faces are lit up by “green” low-energy light bulbs.