风急天高猿啸哀，渚清沙白鸟飞回。无边落木萧萧下，不尽长江滚滚来。分析这四句的写景层次和角度。
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集成门电路的输入、输出端的结构形式都采用了三极管，都称为晶体管―晶体管逻辑电路，也称（）电路。
A. TTL
B. CMOS
C. 触发器
D. 继电器
在阴阳五行说中，水代表了（）。
A. 黑色、北方
B. 青色、东方
C. 黄色、东方
D. 红色、南方
电灼伤一般分为接触灼伤和电弧灼伤。
A. 正确
B. 错误
How are CTI ports in a CTI Port Group added on the CRS Server?（）
A. They must be created in Cisco Unified CallManager in ascending order (i.e., 1001, 1002, and 1003) with no gaps or missing numbers in the group.
B. They can be assigned as a range of ports in CRS Application Administration.
C. They are the same as the CTI Route Points in the Cisco Unified CallManager and automatically built in CRS when they are associated with the JTAPI user.
D. They are the same as the CTI Route Points in the Cisco Unified CallManager and automatically built in CRS when they are associated with the RM JTAPI user.
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