1. (2019八上·福田期末) 阅读短文，从下面每题的A、B、C、D四个选项中选出最佳答案。

    The following events are moments in the 40 years of China's reform and opening up (改革开放40周年).

1. （1） How long has Shenzhen been a special economic zone?

   A . For 40 years. B . For 30 years. C . For 38 years. D . For 48 years.
3. （2） When did Macao return to the motherland?

   A . In 1999. B . In 1992. C . In 1998. D . In 1997.
5. （3） Who took China's first manned spaceship into space?

   A . Nie Haisheng B . Zhai Zhigang C . Liu Yang D . Yang Liwei
7. （4） What don't we know from this passage?

   A . Hong Kong and Macao are under "one country, two systems" policy. B . The number of athletes that took part in the 2008 Olympics was the largest. C . China is the third country to launch the manned spaceship and finish space walk. D . Hong Kong-Zhuhai-Macao Bridge is the longest cross-sea bridge in the world.