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【单选题】
将网络分为公用网和专用网的划分标准为（ ）。A.
配置
B.
地理有效范围
C.
使用范围
D.
使用人群
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】We couldn't catch up with the others because they________too long before us. [ ]
A.
started
B.
were starting
C.
have started
D.
had started
【简答题】Right, before we start, any there any ______?
【单选题】Only when we fail, ___________ what we did before is not right.
A.
can we realize
B.
will we realize
C.
we will realized
D.
we can realize
【单选题】－Did you enjoy your journey to the town? 一 ．We had driven more than 3 hours before we found the right way．
A.
Absolutely
B.
No way
C.
Not at all
D.
Quite a lot
【简答题】请用给出的词语造句: 【考え方 ·年齢·変化】
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