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  2.Unluckily,he missed his (fly) when he went to Beijing for the first time.

  1.Paper-making is a great (invent) of ancient China.

 5.Yang Liwei is the first (宇航員) in China who travelled in space.

 4.(2015 .揚州) In 1969,Armstrong(著陸) the spacecraft A pllo 11on the moon.

 3.He wants to be a (飛行員) when he grows up.

 2.I want to join the (海軍) when I grow up.

1.—Have you got the driving (執(zhí)照，許可證) ？一Not yet.

10. 所有種類的飛行器__________________

9. 收到一個命令__________________

8. 在6歲時__________________