Canton Tower （广州塔）is the highest tower in China.（1）______you stand on the top of the tower,you can get a bird\’s eye view of the Pear!River.Visitors are（2）______in taking photos of the city at the tower.
In 2005,workers（3）______to build this tower.In 2010 the colourful lights of the tower lit up the sky for（4）______first time.People spent over four years（5）______it.
Canton Tower is（6）______the centre of our city.It is easy to get there by bus or by underground.We also provide（7）______useful information of the tower on the Internet.For example,there（8）______a 4 D cinema in it.The tower is open from 9:30 a.m.to 10:30 p.m.There are many ways for（9）______to buy tickets.
For people of Guangzhou,Canton Tower is a work of art and a new symbol of our city.We hope our city(10)______more and more prosperous （繁荣的） in the future.
| （1） | A.If | B.Though | C.Because |
| （2） | A.interesting | B.interested | C.interests |
| （3） | A.started | B.will start | C.have started |
| （4） | A.a | B.an | C.the |
| （5） | A.to build | B.built | C.building |
| （6） | A.in | B.on | C.to |
| （7） | A.few | B.some | C.many |
| （8） | A.has | B.is | C.are |
| （9） | A.we | B.us | C.ourselves |
| (10) | A.became | B.have become | C.will become |