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【简答题】
国际贸易是指世界各国之间 和 交换的活动。
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举一反三
【简答题】在2L密闭容器中发生下列反应： ，若最初加入的X、Y、Z都是2mol，反应中X的平均反应速率为0.12 mol/L·s，若要产物Z为2.6mol，反应需要的时间为___________。
【简答题】在一定温度不同压强（ P 1 ＜ P 2 ）下，可逆反应2X(g) 2Y(g) + Z(g)中，生成物Z在反应混合物中的体积分数（ψ）与反应时间（t）的关系有以下图示，正确的是
【单选题】Attention to details is something everyone can and should do—especially in a tight job market. Bob Crossley, a human-resources expert notices this in the job applications that come across his desk eve...
A.
because they eliminated their names from the applicants' list themselves
B.
because of their inadequate education as shown in their poor spelling in writing a resume
C.
because they failed to give a detailed description of their background in their applications
D.
because of their carelessness as shown in their failure to present a clean copy of a resume
【简答题】是管理工作的核心内容,它贯穿于管理过程的始终。
【单选题】Attention to detail is something everyone can and should do, especially in a tight job market. Bob Crossley, a human resources expert notices this in the job applications that come cross his desk ever...
A.
because of their inadequate attention paid to details, such as the stains and misspelt company name
B.
because of their inadequate education as shown in their poor spelling in writing a resume
C.
because they failed to give a detailed description of their background in their applications
D.
because they eliminated their names from the applicants list themselves
【判断题】The profit and loss in a partnership must be allocated equally by the partners.
A.
正确
B.
错误
【单选题】以下叙述不正确的是( )。
A.
一般管路都是由管子、管件和阀件等三部分组成
B.
输油用管材有钢管、耐油胶管、金属软管
C.
输油管路所使用的钢管一般都是采用合金钢管
D.
输油管路所使用的钢管分为无缝钢管和焊接钢管
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