伪证罪
参考答案：
指在刑事诉讼中，证人、鉴定人、记录人、翻译人对与案件有重要关系的情节，故意作虚假证明、鉴定、记录、翻译、意图陷害他人或者隐匿罪证的行为。
Channel 13 is primarily used for ship to ship communication. Channel 13 is also authorized for（）.
A.coast to aircraft operational communications
B.aircraft to ship operational communications
C.lock & bridge communications
D.aircraft to ship navigational communications
读图回答问题。（）
A、郑州风向为东北风风速比长沙大
B、武汉被暖气团控制气温比福州高
C、北京气温日较差比平壤小
D、一个月后北京将进入多雨季节
