通常情况下，下面的哪些项是图形工作站的配置方法（）？
A.高性能独立显存的显卡
B.超大硬盘
C.高内存
D.高CPU主频
参考答案：A, B, C, D
The first thing she did was go up to her trainer and thank the trainer all the help the trainer had given her during the training.
A．which, for
B．that, because
C．that, for
D．what, for
在未定机组寿命时，机组的使用年限要根据（）和（）进行综合分析。
