شرکت در آزمون آنلاین
انگلیسی 3
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درس سوم
| آزمون شماره 6884
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When you fly in an airplane above the clouds , your body ...................... some of the radiations from space . Because they can be harmful , you'd better drink some ginger tea after you land to stay healthy.
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Polar bears need a lot of food to eat because they .................... as fat in their bodies for cold winter days .
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Why ............................... another chance to retake the exam ? I suppose John deserves it.