اريد حل التمرين 3 صفحة 116 من فضلكم احتاجه اليوم
فآإط♥̨̥̬̩مـ♥̨̥̬̩ة
2016-04-07, 17:30
هاو ليك الحل
Key:
a- Although Bell’s invention solved the problem of long-distance communications, it required large amounts of cable.
b- Though Marconi’s invention solved the problem of cables, transmission overseas was impracticable.
c- Even though Arthur Clarke’s suggestion could solve the problem, it was difficult to put a satellite into orbit at that time.
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