A s.o.s order is effective:
举一反三
- 托运业务中的核心单证是指（ ） A: dock's receipt;D/R B: booking note, B/N C: shipping order,S/O D: delivery order D/O
- In order to reach effective communication, what questions need to be addressed in the introduction part of an academic presentation? A: What's the research question? B: Why is it so important? C: What's your proposal? D: What's your agenda for the presentation?
- 比较O，S，As三种元素的电负性和原子半径大小的顺序，正确的是： A: 电负性O＞S＞As 原子半径O＜S＜As B: 电负性O＜S＜As 原子半径O＜S＜As C: 电负性O＜S＜As 原子半径O＞S＞As D: 电负性O＞S＞As 原子半径O＞S＞As
- For effective discussions, it’s important that participants:
- 理想气体经历绝热自由膨胀,下述答案中哪一个正确 A: △U＞O，△S＞O B: △U＜O，△S＜O C: △U=O，△S＜O D: △U=O，△S＞O