WHAT IS THE MAIN IDEA OF THE TEXT
61. What is the main idea of the text?
A. Pollution and road accidents
B. Bad effects of car exhausts
C. the necessity of making cars safer
D. The toll of road accidents
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61. What is the main idea of the text?
A. Pollution and road accidents
B. Bad effects of car exhausts
C. the necessity of making cars safer
D. The toll of road accidents