单项选择题


Passage Three
Questions 33 to 35 are based on the passage you have just heard.

A．Sports competition
B．Cultural exchange
C．Economic development
D．Environmental protection
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单项选择题
A．People jump higher.B．Egyptians built pyramids.C．Scientists explore the space.D．Da Vinci made plans for transportation.
A．People jump higher.
B．Egyptians built pyramids.
C．Scientists explore the space.
D．Da Vinci made plans for transportation.
填空题
C
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