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【简答题】
用水吸收SO2,已知气体总压为100kPa气相中SO2的摩尔分数为0.1,气液相界面上SO2的摩尔分数为0.01,则以气相中S02浓差表示的推动力为(),以气相中SO2的分压表示的推动力为()kPa,若达到吸收平衡时气相中SO2的摩尔分数为0.005,则以气相中S02浓差表示的总推动力为(),以气相中SO2的分压表示的总推动力为()kPa
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【简答题】张护士，女，24岁，刚本科毕业分配到某省级医院胃肠外科工作。该病区工作很忙，护士长为了控制护理质量，每天晨交班时就指出某某护士工作中的错漏，并登记要扣奖金，以提醒大家注意。张护士每天下班累得疲惫不堪，也曾经给护士长提过有做得不够的地方。最近，张护士每天下班前反复检查自己的工作有无错漏，晚上难以入睡，甚至梦见出差错而惊醒。张护士面临的工作压力源有哪些？
【单选题】As soon as his teacher begins lecturing, he begins to doze off, not intentionally but _______.
A.
personally
B.
randomly
C.
habitually
D.
unconditionally
【判断题】A merchandising company's operating cycle begins with the sale of merchandise and ends with the collection of cash from the sale.
A.
正确
B.
错误
【单选题】He begins the speech by ________ .
A.
apologising
B.
explaining the day's schedule
C.
saying what he's going to talk about
【多选题】Why is it often said that the sale begins when the customer says no?
A.
Because that point, you are merely a presenter or marketer of information. Moving the customer from "no to "yes" is the real skill in selling.
B.
Objections are a part of the selling process you must learn to enjoy overcoming. An objection occurs when a customer has serious doubts or questions about your destination before making a decision.
C.
Objections may not necessarily be a bad thing. Many times objections can be beneficial because they might represent buying signals.
【简答题】The secretary suggested that he (come) ______ ten minutes before the lecture begins.
【判断题】A merchandising company's operating cycle begins with the sale of merchandise and ends with the collection of cash from the sale.
A.
正确
B.
错误
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