渗碳和氮化相比,前者的热处理变形比后者(),后者的硬化层与基体的结合力比前者()。

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问题:

渗碳和氮化相比,前者的热处理变形比后者(),后者的硬化层与基体的结合力比前者()。

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某银行金库大门是由电动机控制的,钥匙(电路开关)分别由两名工作人员保管,一把钥匙无法打开,要两把钥匙同时使用才能使电动机工作从而把大门打开.图中符合这一要求的电路图是(  )

A.

B.

C.

D.

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语法填空。阅读下面短文,按照句子结构和上下文的要求,在空格处填入一个适当的词或使用括号词语的正确形式填空。(每题1.5分,共15分)

When I was18, one morning, my father told me to drive 16 into a town, about 18 miles away. I had just learned to drive, so I  17 (agree) with pleasure. First we came to the town. Then I took the car to a nearby garage to have it  18  (repair) and promised to pick Dad up at 4 p.m. Because I had a few hours to spend, I decided to go to the cinema.  19  ,  I became so interested in the films  20 I forgot the time. When the last film finished, it was 6 o’clock. I drove back quickly to meet Dad and made an excuse for my being late.                     

“I’m disappointed that you lied to me, Jack. I’m angry, not with  21  but with myself. I have failed because I’ve brought up a son who can not even tell the  22  (true) to his own father. I’m going to walk home now and think seriously about  23  I have gone wrong all these years.”

Dad began walking alone the road. I begged all the way, telling him 24  sorry I was. I drove behind him for 18 miles, at a speed of 5 miles 25  hour. It was the most unforgettable lesson I have never lied to him ever since.

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常用的电阻器阻值标示方法有

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根据国家的基本农田保护制度,下列不属于应列入基本农田保护区范围的是( )。

A.县级以上地方人民政府批准确定的粮、棉、油生产基地内的耕地

B.水果生产基地

C.农业科研、教学试验田

D.正在实施改造计划以及可以改造的中、低产田

题型:填空题

作为战略经营单位,分部财务管理分析重点不在于资产运营效率和效果,而在于战略决策有效性本身。

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