گرامر ساختار جمله
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Much of northern Canada lies within the Arctic Circle, and ……… ice or the sparse
vegetation known as tundra.
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it is permanently covered by
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by permanently it is covered
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is permanently covered by it
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it is covered by permanently
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مرتب سازی بر اساس:
پاسخ کاربر:
گزینهی اول
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