【单选题】Roy needs to write a persuasive message to his boss. What would you tell Roy to place in his closing?
A.
Describe your request in detail.
B.
Motivate your boss to take action.
C.
Overcome the boss's resistance to granting your request.
D.
Repeat all the logical reasons you have supporting your request.
【多选题】申请专利的发明或者实用新型能够产生积极的效果包括()。
【判断题】单相半波和桥式整流电路中二极管承受的最大反向电压相同。
【单选题】要了解患者,医师必须进入患者的世界,这样做的积极效果包括
【多选题】申请专利的发明或者实用新型能够产生积极的效果包括______