Do you like the space? Do you know how astronauts work in space? They work in space and u 1 robots' arms and hands to do their work. But why do they w 2 heavy spacesuits?

When they stay i 3 the space station,astronauts are comfortable. The t 4 there stays at about 21°C. But outside the station,the temperature can be too hot or too c 5 for people. In the sunlight,it's about 120°C，w 6 in the shadow of the station ，it's about -85°C. So when astronauts walk in space,they have to wear spacesuits.

Spacesuits can also keep astronauts s 7 from flying rubbish in space. Every time people go into space，they 1 8 a lot of rubbish there and some rubbish moves as f 9 as a plane ！

  It takes a lot of time to get ready for space walking. So space walking is not e 10 ，and it can be dangerous.

1.______ 2._______ 3._______

4.______ 5._______ 6._______

7.______ 8._______ 9._______

10.______

1. use   2. wear   3. inside

4. temperature   5. cold   6. while 

7. safe   8. leave   9. fast   10. easy

題目來源：仁愛英語同步練習(xí)冊(cè)九年級(jí)上冊(cè)仁愛版 > Topic3 China is the third nation that sent a person into space.

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