如果投资支出,突然下降,那么凯恩斯模型预期( )。 A.GDP将开始持续下降,但最

题型:单项选择题

问题:

如果投资支出,突然下降,那么凯恩斯模型预期( )。

A.GDP将开始持续下降,但最终下降将小于投资的下降
B.GDP将迅速下降,其量大于投资的下降
C.GDP将迅速下降,其量小于投资的下降量,但将没有进一步下降趋势
D.GDP将开始持续下降,直至下降量大大超过投资的下降量。

考点:统计师考试统计基础理论及相关知识统计相关知识
题型:单项选择题

工资集体协商双方享有平等的( )。

A.选举权

B.否决权

C.建议权

D.起诉权

E.陈述权

题型:单项选择题

D

To err is human. To blame the other guy is even more human.

Common sense is not all that common.

Why tell the truth when you can come up with a good excuse

These three popular misquotes(戏谑的引语) are meant to be jokes, and yet they tell us a lot a-bout human nature. To err, or to make mistakes, is indeed a part of being human, but it seems that most people don’t want to accept the responsibility for the problem. Perhaps it is the natural thing to do. The original quote about human nature went like this: "To err is human, to forgive, divine (神圣的)."This saying mirrors an deal: people should be forgiving of others’ mistakes. Instead, we tend to do the opposite—find someone else to pass the blame on to. However, taking responsibility" for something that went wrong is a making of great maturity.

Common sense is what we call clear thought. Having common sense means having a good general plan that will make things work well, and it also means staying with the plan. Common sense tells you that you take an umbrella out into a rainstorm, but you leave the umbrella home when you hear a weather forecast for sunshine. Common sense does not seem to be common for large organizations, because there are so many things going on that one person cannot be in charge of everything. People say that in a large company," the right hand does not know what the left hand is doing. "

And what is wrong with a society that thinks that making up a good excuse is like creating a work of art One of the common problems with making excuses is that people, especially young people, get the idea that it’s okay not to be totally honest all the time. There is a corollary(直接推论) to that: if good excuse is "good" even if it isn’t honest, then where is the place of the truth

What is the author’s opinion about a good excuse()

A.Making a good excuse is sometimes a better policy.

B.Inventing a good excuse needs creative ideas.

C.A good excuse is as rewarding as honesty.

D.Bitter truth is better than a good excuse.

题型:单项选择题

铅酸蓄电池初放电时,放电容量应大于或等于额定容量的()。

A.70%

B.80%

C.90%

D.100%

题型:单项选择题

作业前准备工作,下列说法正确的是()

A.人员站在挡煤板与支架前立柱之间检查采煤机手把、按钮、旋钮

B.逐个检查手把、按钮、旋钮灵敏、可靠情况

C.检查期间要闭锁前部刮板输送机

D.检查各部位油温、油位及有无漏油现象

题型:单项选择题

简述联轴器找正时的测量方法。

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