Do you like watching TheVoiceofChina? If you like it, you may know Zhang Lei.He ____(win) first place in TheVoiceofChinaIV.He comes from Heilongjiang.He was good at singing when he was young.He likes playing the g____He can sing many songs.People feel very ____(relax) when they hear Zhang Lei's songs.He wants to be a ____(sing) like Lao Lang in the f____ Do you like his songs?

根据短文理解完成下列各题。

C

    Shenzhen is a city in South China. It is not very big, but it has attracted people of the whole country and the whole world as well.

    Just about twenty years ago, it was only a small fishing village. There were not many people there. Most of them lived on fishing. Things have greatly changed since the 1980's. It became the first special economic zone (经济特区) in China.

    Because of the opening policy(政策), economic changes between China and the outside world have increased greatly. People can come and go easily between Shenzhen and Hong Kong. Both foreigners and Chinese have built a lot of factories, companies and tourists' attractions there. People all over the country have come to find jobs. Many of them have settled down in this new booming(兴起的) city.

    Shenzhen is developing so fast that it has become a well-known metropolis(大都市) in China.

阿拉伯人对世界文化的传播与交流作出了重大贡献，“阿拉伯数字”的发展和传播就是其中之一。但是初创“阿拉伯数字”的是（     ）

在下列各数：﹣3，+8，3.14，0，π，$\frac{1}{3}$，﹣0.4，2.75%，0.1010010001…中，有理数的个数是（　　）