The first live class was given by Shenzhou-13 crew members，Zhai Zhigang，Wang Yaping，and Ye Guangfu，from 400 kilometers above the Earth in China's space station.It was to over 60 million（1）AA across China.
In the beginning，Wang Yaping gave a（2）AA of Tianhe space station herself starting with sleeping rooms，then moving on to exercise areas，and finally arriving at the（3）BBhall.She showed them the microwave，mini-fridge，and water machine in the space kitchen.She said their drinking water was recycled，and there was no difference in taste between（4）CCand recycled water.With a water recycling system，every drop of water was made（5）BB use of in the space station，for water there was quite valuable.
After that，the team gave an interesting（6）AA lesson.In a series of water-related experiments，Wang Yaping and Ye Guangfu showed the students how water acts（7）CCin space because of the loss of gravity.Wang Yaping（8）DD a table tennis ball in a glass of water.Instead of（9）DDto the surface like on Earth，the ball remained in the middle of the water.
"If you are interested，you can later search for some information and think about the（10）BB.The secrets of space and science are boundless（無邊界的）.It's a good chance for you to learn Physics. " Wang Yaping said to the students.
At the end of the 60-minute class，the three astronauts answered students' real-time questions and ended the class with their best wishes.
| （1） | A．students | B．teachers | C．scientists | D．a(chǎn)stronauts |
| （2） | A．tour | B．result | C．report | D．plan |
| （3） | A．main | B．dining | C．lecture | D．music |
| （4） | A．salty | B．used | C．regular | D．sweet |
| （5） | A．small | B．full | C．interesting | D．half |
| （6） | A．Science | B．Art | C．P.E. | D．Maths |
| （7） | A．a(chǎn)ctively | B．similarly | C．differently | D．difficultly |
| （8） | A．saw | B．hit | C．played | D．put |
| （9） | A．flying | B．rushing | C．following | D．floating |
| （10） | A．questions | B．reasons | C．balls | D．results |
【考點】記敘文；科技創(chuàng)新．
【答案】A；A；B；C；B；A；C；D；D；B
【解答】
【點評】
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發(fā)布：2024/5/27 14:0:0組卷：17引用：1難度：0.7
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