题目内容

电流的单位为()。

A. 伏特
B. 安培
C. 欧姆
D. 电阻率

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One user has a Video Capture Card installed on her pc. She uses it to capture video pictures. She complains the video capture card is not working properly and she couldn't view captured video. You check out the Device manager, which does not indicate any Video devices installed on your system, but you see a yellow mark placed besides the audio device. What should you do in order to make the video capture device work? ()

A. Enable the device in Device manager
B. Install new driver from Device Manager
C. Disable PNP and install manually
D. Copy the manufacturer's driver to WINNT\driver cache\i386\ and then let Windows 2000 to install the device.

犯罪的特殊主体是指()。

A. 法律有特殊规定的人构成的犯罪
B. 国家机关工作人员构成的犯罪主体
C. 除具备一般主体条件以外,还须具备特定的职务或者身份的人才构成的犯罪主体
D. 单位构成的犯罪主体

金融IC卡挂失后,电子现金余额可以补偿。

A. 正确
B. 错误

一粒小麦、野生一粒小麦:2n=2X=2×7=14,即()倍体。

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