皮皮学，免费搜题
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【单选题】
W: Hi! Sorry I'm so late. I had an emergency. There was a flood in my apartment. M: Oh no! Is everything all right? W: Yeah, now it is. But I forgot how crazy it is during rush hour. On the way here, I got stuck in traffic. Question: What excuse is given by the woman?A.
There was a traffic accident.
B.
She was crazy because it is rush hour.
C.
She forgot she had an emergency.
D.
There was a flood in her apartment.
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参考解析：
知识点：
皮皮学刷刷变学霸
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【简答题】非线性编辑系统,主要靠硬件与软件两方面的共同支持。目前,一套完整的非线性编辑系统的硬件部分至少应包括一台 。此外还需要非线性编辑视频卡、 卡以及其他专用板卡和外围设备等。