采用()方式接入互联网可以大大扩展网络使用的范围,不受固定位置和线路的限制使用更加方便灵活。
A.PSTN
B.CABLE MODEM
C.ADSL
D.无线
正确答案是D
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上一篇:WRITINGWrite a composition on the ANSWER SHEET in about 150 words, basing yourself on one of the texts you have learned.TOPIC: What do you think of the Wade family's principles in the text “First Principles”? Use the f
WRITING
Write a composition on the ANSWER SHEET in about 150 words, basing yourself on one of the texts you have learned.
TOPIC: What do you think of the Wade family's principles in the text “First Principles”? Use the f
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