什么是轧制时间?

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问题:

什么是轧制时间?

考点:轧钢工考试轧钢备品中级工轧钢备品中级工题库
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同样是半杯水,乐观者会说杯里还有半杯水,悲观者会叹息杯里已失去了半杯水。这提醒我们

①人们对事物的看法与情绪无关           

②要保持情绪的多样性

③要学会陶冶情操,保持乐观的生活态度   

④对同一事物,情绪不同的人看法也不相同

A.①②  

B.③④  

C.①③  

D.②④

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材料采购成本是从()两方面进行考核。

A.实物量和价值量

B.采购与供应

C.储备与消耗

D.运输与周转

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第二节:单句改错(下面每个句子中均有一处错误,请将答案写在答题卡上,每小题1分,满分10分)

小题1:I think that get laid off will prove to be the best thing that ever happened to me.

小题2:Once I caught him and a friend saw who could spit the furthest off the school stage!

小题3:I wish I was so successful with all my students as I was with Graham.

小题4:Many people were often punished by the church with no one come to their defence. .

小题5:They didn’t want to challenge that they had always thought was true.

小题6:It’s the forms of the people which have made the city a monument to human history.

小题7:He described a cloud coming down the mountain, blocking out the sun and buried everything.

小题8:Anne was a teacher and a former student at a school for the blind in Boston.

小题9:With these severe restriction on her communication, her behaviour was often unbearable.

小题10:For Helen, it was a gradually and sometimes painful process.

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2007年4月2日 ,上证指数收报3252点,  2008年4月2日 ,上证指数最低达到3283点,经过一年的“牛市”,股指回到了原地。这轮股市下跌幅度之深,时间之快在全球股市都是十分罕见的。这对广大投资者的警示是:

A.市场经济具有自发性,盲目性的局限

B.要增强风险意识,进行合理的投资组合  

C.不能将银行储蓄用来投资

D.国家要加强对资本市场的干预

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某企业期末时应付账款总账贷方余额为l30000元,其中明细账应付账款„甲单位余额为l50000元(贷),应付账款――乙单位余额为20000元(借),企业未设“预付账款”账户,编制资产负债表时,应付账款项目填写的金额为()。

A.130000元

B.20000元

C.150000元

D.170000元

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