题目内容

专用IP地址或叫做私有IP地址,只能用做本地地址而不能用做全球地址。

A. 对
B. 错

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Hand ______ your test paper,please.

A. off
B. in
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Why do you stand and watch the milk _______over?

A. to boil
B. boiling
C. boil
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There is only one furniture in the room.

A. 对
B. 错

The police is searching the house.

A. 对
B. 错