D. animals have skills that humans do not possess.
【答案】:A
32. Which of the following can be found in the archive gallery?
A. History books.
B. The Wright brotherssculpture.
C. First practical airplanes built in the late 19thcentury.
D. Leonardo da vincis bird-like flying machines
【答案】:C
33. What happened after the Wright brotherssuccess?
A. People carried out a systematic study on pigeons.
B. People studied more animals and plants to develop the airplane.
C. People cound fly their airplane for fun.
D. People kept their airplane at a French gallery.
【答案】:D
34. Which of the following in true about the research carried out by the US Army?
A. It has changed our life.
B. It has cost a large sum of money.
C. It has improved the abilities of tanks.
D. It has not succeeded yet.
【答案】:A
35. What does the writer want to tell in the passage?
A. Many inventions get ideas from nature.
B. Some animals possess unique skills.
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