题目内容
Internet(因特网)上最基本的通信协议是【1】.
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DNS的中文含义是【1】。
"Turn right" or "turn left" is the simplest way of telling peple in which direction they should go.
The writer suggests that a stranger should just ask when they are not sure about how to ask foir directions.
"Go right to the end of the road" usually means go all the way up the road.
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