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   Welcome home!In April 2022，astronauts（宇航員）Zhai Zhigang，Wang Yaping and Ye Guangfu safely came back to Earth （地球） from the Tiangong space station.
   The three astronauts stayed in the space station for half a year.Wang Yaping was the first Chinese female（女性）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（小時）.This time，Shenzhou XIII only took nine hours to return（返回）!
   The astronauts felt good after landing（著陸），but they still needed to sit on chairs.In the next few months，they will take a check-up（檢查）and have a good rest.They will get used to（習(xí)慣）Earth's gravity （重力） this way.
（1）The three astronauts stayed in the space station for

B

B

.
A．5 months
B．6 months
C．7 months
（2）They gave

C

C

to the students on Earth.
A．a(chǎn)n art show
B．science tests
C．two science classes
（3）Shenzhou XIII took

A

A

to come back to Earth.
A．9 hours
B．28 hours
C．21 hours
（4）In the next few months，the three astronauts should

B

B

.
A．sit on chairs
B．take a check-up and have a rest
C．go to work
（5）This passage （文章） is about

A

A

.
A．the space travel
B．the school life
C．the winter holiday