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【简答题】
已知ab=2，a+b=5，求a 3 b+2a 2 b 2 +ab 3 的值．
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正确
B.
错误
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She pressed the wrong button.
B.
She was charged the wrong amount.
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She was not able to use her credit card.
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She was not given change for her payment.
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A.
Use System in Control Panel to enable the device.
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Use Device Manager to update the drivers for the device.
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Move the video capture card to a different PCI slot.
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Uninstall the device and disable Plug and Play direction for the device.
【单选题】You install Windows 2000 Professional on 10 computers that have Video Capture Cards installed. A user named Lilly reports that her video capture card is not functioning correctly. She wants to use her...
A.
Use System in Control Panel to enable the device.
B.
Use Device Manager to update the driver for the device.
C.
Move the video capture card to a different PCI slot.
D.
Uninstall the device and disable plug and play detection for the device
【单选题】If she learns Italian, Ivy will have an advantage when she is in Rome.
A.
Yes. She will be able to communicate better with locals.
B.
Yes. She will be able to get better accommodation.
C.
No. She won't need to use Italian because everybody speaks English.
D.
No. Rome is an international city and most people speak good English.
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