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【单选题】
在个人家庭中通过无线宽带路由器连接笔记本电脑手机等移动设备共享接入Internet属于____应用。A.
无线个人网
B.
无线局域网
C.
无线广域网
D.
以上均不正确
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【简答题】电弧燃烧时通常在阳极表面上可以看到一个很小但很光亮的斑点,称为____。
【单选题】Choose the best answer from the four choices marked A, B, C, and D according to the text. 5 The title “Never Too Old to Live Your Dream” means ________________________
A.
One should no longer live in a dream when one gets too old
B.
Don't try to realize your dream when you are too old
C.
One can still learn new things, even when one is old
D.
You can still try to realize your dream, even when you are old
【单选题】Americans like to adopt Korea children because there are more orphaned and abandoned children in South Korea.
A.
Y
B.
N
C.
NG
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