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【单选题】
对一个复杂用例中的业务处理流程进行进一步建模的最佳工具是UML ( ) 。A.
顺序图
B.
状态图
C.
活动图
D.
用例图
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反馈参考答案：
举一反三
【简答题】在图所示电路中，已知 。求电压uR(t)，u L (t)，u s (t)的相量。
【单选题】某企业甲产品需要经过两道工序制成,第一道工序工时定额为20小时,第二道工序工时定额为30小时,则第二道工序的完工率为( )。
A.
0.4
B.
0.6
C.
0.625
D.
0.7
【简答题】在图所示电路中，己知流过6Ω电阻的电流为8A，求流过4Ω电阻的电流及A、B两点间的电压U AB 。
【单选题】John was late for the meeting again, _____is very bad for a group leader.
A.
that
B.
this
C.
which
D.
what
【简答题】What is group leader?
【单选题】In leader-member exchange (LMX) theory, what is the difference between in-group exchanges and out-group exchanges?
A.
In-group exchanges develop the classic leadership traits, while out-group exchanges focus on leadership behavior.
B.
In-group exchanges enforce loyalty of the follower to the leader, while out-group exchanges allow for loyalty to develop more naturally by fostering independence in the follower.
C.
In-group exchanges take place in person in the workplace, while out-group exchanges take place either in a non-work setting or remotely by telephone or electronic communication.
D.
In-group exchanges consist of interactions between three or more members of the group, while out-group exchanges consist of interactions between only two members of the group.
E.
In-group exchanges strengthen the relationship between leader and follower, while out-group exchanges consist of the leader giving orders and the follower carrying them out with no bond between them.
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