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Câu hỏi:
According to the author, what is one reason why the Internet is sometimes slow?
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A.
Phone lines are often too busy with phone calls and fax transmissions to handle Internet traffic.
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B.
Most people do not have computers that are fast enough to take advantage of the Internet.
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C.
Often a request must travel through many computers before it reaches its final destination.
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D.
Scientists take up too much time on the Internet, thus slowing it down for everyone else.
Lời giải tham khảo:
Đáp án đúng: C
Hãy trả lời câu hỏi trước khi xem đáp án và lời giải -
A.
Câu hỏi này thuộc đề thi trắc nghiệm dưới đây, bấm vào Bắt đầu thi để làm toàn bài
QUẢNG CÁO
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ADMICRO
