شرکت در آزمون آنلاین
انگلیسی 3
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درس سوم
| آزمون شماره 6716
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2- The gases, especially carbon dioxide and methane, ......... the Earth’s heat radiation and thus warm the surface, just as a blanket traps body heat.
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In order to ................................ all of this knowledge , I must read every single page in this book.
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A : I lost a lot of money last night, although I lost it on my way out.
B : Oh well , .............................................. .
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. The director of the English Language Program administrates a number of different long-term and short-term programs which ................................ throughout the year