1. (2023六下·宿迁期末) 阅读短文，选择最佳答案。

Welcome home! On April 16, astronauts Zhai Zhigang, W ang Yaping and Ye Guangfu came back to Earth from the Tiangong space station （天宫空间站） safely. The three astronauts stayed in the space station for six months. Wang Y aping was the first Chin ese woman to do a space walk. The astronauts in space gave two science classes to students on Earth. When the Shenzhou XII came back from the space station in 2021, it took about twenty - eight hours. This time, Shenzhou XIII only took nine hours to come back!

The astronauts felt good after landing （着陆）, but they still needed to sit on chairs. In the next few months, they will take a check- up （检查） and have a good rest.

1. （1） The three astronauts stayed in the space station for     .

   A . 5 months B . 6 months C . 7 months
3. （2） They gave      to the students on Earth.

   A . a science speech B . science tests C . two science classes
5. （3） Shenzhou XIII took      to come back to Earth.

   A . 9 hours B . 28 hours C . 21 hours
7. （4） In the next few months, the three astronauts need to     

   A . sit on chairs B . go to work C . take a check-up and have a rest
9. （5）      was the first Chinese woman to do a space walk.

   A . Zhai Zhigang B . Wang Yaping C . Ye Guangfu