题目内容

The biggest problem with using wireless networks is ________.

A. accessibility
B. cost
C. security
D. usability

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________ is a short-range wireless network.

A. Bluetooth
B. LTE
C. MiFi
D. WiMAX

________ is a short-range wireless network.

A. LTE
B. MiFi
C. NFC
D. WiMAX

________ is a medium-range wireless network.

A. Cellular radio
B. LTE
C. UWB
D. Wi-Fi

住房租金专项附加扣除标准为:承租住房位于直辖市.省会城市.计划单列市及其他城市的为每月( )元,市辖区户籍人口不超过100万(含)的为每月( )元,市辖区户籍人口超过100万的为每月( )元。

A. 1500,1100,800
B. 1500,800,1100
C. 1100,1500,800
D. 800,1100,1500

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