شرکت در آزمون آنلاین
انگلیسی 3
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انگلیسی 3
| آزمون شماره 10645
The gases, especially methane and carbon dioxide, ………. the Earth’s heat radiation and thus warm the surface.
.There is a Chinese proverb which states that the greatest winner is the man who .......................... enemy without a fight
Which of the following words is defined in the passage?
