磁力线离开和进入工件表面形成的磁场称()。A.磁场 B.磁路 C.漏磁场 D.磁痕

题型:单项选择题

问题:

磁力线离开和进入工件表面形成的磁场称()。

A.磁场

B.磁路

C.漏磁场

D.磁痕

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题型:单项选择题

What’s the most important thing for you to have in your life? Somebody mentions hard-work, others suggest knowledge, love and luck.

If you arrange the 26 English letters alphabetically(按字母表的顺序)and use numbers to represent each of them, for example, 1 for a, 2 for b, 3 for c…, you can change an English word into a number. So hard-work becomes 8+1+18+4+23+15+18+11="98," meaning 98 is its mark; knowledge: 11+14+15+23+12+5+4+7+5="96," while love :12+15+22+5="54," and luck : 12+21+3+11="47," a small mark. None of these words can give one a full mark. What about money or prayer(祈祷)? They can’t , either.

Then what else? Don’t be worried. You can always find an answer to a problem in your life, when you change your way of looking at things or doing things, or your attitude(态度).Yes, attitude is the word. See for yourself: attitude:1+20+20+9+20+21+4+5=100,a full mark.

Different attitudes lead to different courses of life. Most times people hope for a better life. It is possible that one will have a change for the better after one has changed one’s attitude.

When you change your manner and became friendly towards others, you’ll meet more smiling faces towards you. In the same way, if you take a positive(积极地)attitude towards failure(失败),you’ll find it’s also rewarding though it has caused you losses.

小题1:In the writer’s opinion , what is the most important things in a person’s life?

A.Hard-work.

B.Knowledge.

C.Money.

D.Attitude.小题2:According to the passage, if you meet with problems, the best way out is to _________.

A.ask for help from others

B.say your prayers to God

C.change your attitude

D.try maths-solving methods小题3:From the passage we can learn that ______________.

A.diffrent attitudes come from different courses of life.

B.mathematics can solve every problem easily in our daily life

C.failure sometimes can bring you good if you take a positive attitude

D.none of the English words except “attitude” equals to 100 or more

题型:单项选择题

ICP光谱仪进样系统的作用是把试样雾化成气溶胶导入IC.P光源。

题型:单项选择题

下面()项活动最好地解决了微型电脑上传的数据可能是错误的这一问题。

A.主机应当定期备份

B.当微型电脑上传数据时,要有两人在场

C.主机应该把在线数据输入时所需求的编辑和验证规则也用于这些上传数据

D.应当要求用户审查已处理数据的随机抽样

题型:单项选择题

下列不是电磁波的是()

A.X射线和射线 

B.无线电波 

C.超声波 

D.可见光

题型:单项选择题

鄂尔多斯市是蒙古族传统礼仪保存最为完整的地区,哪两项被载入国家级非物质文化遗产名录?

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