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【判断题】
随着真核生物的出现,原始大气才逐渐产生了氧气。()A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】In most work situations, employees perform better when they have:
A.
a more internal locus of control
B.
a strong external locus of control
C.
no locus of control
D.
a weak internal locus of control
E.
a high level of introversion
【单选题】It's only by _____ luck that I can remain in the company when so many employees have to be dismissed.
A.
perfect
B.
total
C.
sheer
D.
thorough
【简答题】有以下程序段，运行时输入：37，执行后输出结果是char ch1,ch2;int n1,n2;ch1=getchar();ch2=getchar();n1=ch1-'1';n2=n1*10+(ch2-'2');printf("%d\n",n2);
【单选题】When employees have little or no input in decision-, managers are using a(n) ________.
A.
participative style
B.
employee-centered style
C.
paternalistic leadership style
D.
autocratic leadership style
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