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《Reading and vocabulary》PPT课件优质课下载
1.Which city is not mentioned in the video?
A. Los Angeles
B. Atlanta
C. Austin
2.Which organization does he work for?
A. USN
B. USA
C. NASA
3.Which part of China is used to show smog?
A. The southeast of China
B. The northeast of China
C. The northwest of China
3.What is the word “smog” composed of ?
A. Smoke and log
B. Stove and fog
C. Smoke and fog
5. What kind of pollutants(污染物) does smog include?
A. any bad soup
B. any terrible soup
C. any noxious soup
1. What does “it” in paragraph 4 refer to?
A. stackB. particulate
C. pollution D. component
2. Which statement is true according to the passage?
A.When we breathe in particulates, they will enter our bloodstream.