地面观测仪器和业务软件的技术手册、操作手册是对()的必要补充,编写时必须以《地面气象观测规范》为依据,其内容不得与之相违背。
参考答案:地面气象观测规范
-It seems that the manager is very unhappy
-Surely he is. You see,Steve left the company half an hour ago,with his work_______.
A.to leave unfinished
B.was left finishing
C.leaving to finish
D.left unfinished
以下距离类型中,哪种距离范围最远()
A、亲密距离
B、公共场合的距离
C、社交距离
D、礼仪距离