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选修（语言知识与技能类）英语写作《Reading》优质课PPT课件下载
Los Angeles
A.
B.
C.
D.
3. Which stands for the USA?
√
National
Emblem
（国徽）
4. How many states are there in the USA?
A.
B.
C.
D.
47
48
49
50
5. The most important and largest river in the United States of America is____ .
A. the Ohio River
B. the Colorado River
C. The Missouri River
D. the Mississippi River
6. When is American Independence Day?