牛津上海版（试用本 Module 2 Unit 4 Numbers More practice课件(共15张PPT).pptx
(共15张PPT)
2
4
Amazing things
Numbers
More practice
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1. When was Nanpu Bridge built How long did it take to finish the bridge
a. in 1982; about 13 years b. in 1991; about 3 years
2. What was the population of China in 1949
a. about 300,000,000. b. about 400,000,000
3. How big is Tian'anmen S...