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【单选题】
双代号网络计划中,当某工作之后有虚工作时,则该工作的自由时差为()。
A.
该工作波形线的水平长度
B.
本工作与紧后工作间波形线水平长度和的最大值
C.
本工作与紧后工作间波形线水平长度和的最小值
D.
后续所有线路波形线中水平长度和的最小值
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参考答案:
举一反三
【单选题】认为东坡词“横放杰出,自是曲子中缚不住者”的观点,出()。
A.
黄庭坚
B.
晃补之
【简答题】Do you think the way that Michal used to learn English is effective? In your opinion, what is the most effective way to learn English?
【单选题】企业合并的下列情形中,需要编制合并会计报表的是( )。
A.
吸收合并
B.
新设合并
C.
控股合并
D.
B和C
【单选题】国家行业标准《汽车油漆涂层》(QC/T 484—1999)中规定油漆涂层分( )个组和若干等级。
A.
8
B.
10
C.
12
D.
14
【单选题】What is effective communication in the workplace?
A.
It is when managers communicate tasks.
B.
one-way information sharing that is effective in the business environment by helping employees understand, complete tasks and become successful
C.
two- way information sharing that is effective in the business environment by helping employees understand, complete tasks and become successful
D.
It cannot occur in the workplace.
E.
It is when listening is preferred to speaking.
【简答题】People with ______ can use a bigger gate to enter and leave stations.
【单选题】在纯随机重复抽样条件下,如果将样本单位数扩大为原来的2倍,其他条件不变,则抽样极限误差( )
A.
扩大到原来的2倍
B.
缩小到原来1/2
C.
À©´óµ½Ô­À´µÄ ±¶
D.
ËõСµ½Ô­À´µÄ
【单选题】From the passage, we can know that ______.
A.
20-25% of earth's 6 billion people can use American English
B.
20-25% of earth's 6 billion people can use Dr. Johnson's English
C.
20-25% of earth's 6 billion people can use standard English
D.
20-25% of earth's 6 billion people can use English though not idiomatic
【简答题】What is open-book management? How is it effective in motivating appropriate employee behavior?
【单选题】认为东坡词“横放杰出,自是曲子中缚不住者”的观点,出自( )。
A.
李清照
B.
秦观
C.
黄庭坚
D.
晁补之
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