提高一段炉气体进口温度6.25℃，则炉管进口端外壁温度相应下降（）℃。A、2 B、1

阅读文章，回答下列问题。

　　Gift giving is different from culture to culture and person to person.

　　When giving gifts, sometimes color is important. For example, for many

Chinese people around the world, red is a lucky color, and people often like to

wrap gifts in this color.

　　However, did you know that in Korea, red is a color of death? That is why

you should not wrap your gifts in this color if you are giving a gift to a Korean

person.What about western countries? In western countries, the color of

wrapping paper is not really important. But color does matter when giving

flowers, especially roses. You should not give red roses to a western person you

don't know very well because they are a symbol of love.

　　You could give yellow roses instead as these are a symbol of friendship.

You could also send pink roses as gifts to say thank you.

　　What other things should you remember when giving gifts to someone from a

different culture? Well, one thing you should keep in mind is the person's religion

(宗教). When choosing a gift for a Muslim (穆斯林) or Jewish (犹太教的)

friend, you should never get food including pork, or things made from pigskin.

Another thing that you should not get for a Muslim person is alcohol (酒). 

1. In which country do people think red is the color of death?

    ___________________________________________________

2. How can we show our friendship to the western friends?

    ___________________________________________________

3. Can we give a Muslim friend a bottle of alcohol as a gift?

    ___________________________________________________

4. How many colors are mentioned (提到) in this passage?

    ___________________________________________________

5. What's the main idea of this passage?

   ___________________________________________________

Are you a man or a mouse When people ask this question they want to know (1) you think you are a (2) person or a coward. But you will never really know the answer to this question (3) you are tested in real life. Some people (4) they are brave but when they come face to face with real (5) , they act like cowards. Others think of themselves as cowards, but when they meet danger, they act like (6) .Lenny had always thought of himself as a (7) person. He got worried before examinations. He worried about his job and health. All he wanted in life was to be safe and healthy. (8) , on January 15th, 2002, a plane crashed into the Potomac River in Washington. Lenny went to the river to See what was happening. He saw a woman in the (9) water. Lenny did not feel afraid. He kept very (10) and did a very dangerous thing. He jumped into the Potomac, (11) to the woman, and kept her head (12) the water. Seventy-eight people died that day. Thanks to Lenny, it was not (13) .When you are in a very (14) situation and feel afraid, the body automatically produces a chemical in the blood. The chemical is called adrenalin. (15) adrenalin in the blood system, you actually feel per and per and are (16) to fight or run away. However, when you are absolutely terrified, the body can produce too much adrenalin. Where this (17) , the muscles become very hard and you find you (18) move at all. You are then paralyzed with fear. This is (19) when we are very frightened, we sometimes say we’re "petrified". This word comes from the Greek word "petros", which means "stone". We are (20) frightened that we become stonelike.

第（9）空应选择（）

A．fresh

B．poisonous

C．warm

D．ice-cold

标准员参与编制施工组织设计、专项施工方案、施工质量计划、（），确认执行标准的有效性。

A.作业指导书

B.文明施工计划

C.职业健康安全与环境计划

D.安全生产计划

甲公司系20×3年12月25日改制的股份有限公司，每年按净利润的10%计提法定盈余公积。20×7年度有关资料如下：
(1)从20×7年1月1日起，所得税的核算由应付税款法改为资产负债表债务法。甲公司历年的所得税税率均为25%。20×6年12月31日止(不包括下列各项因素)，发生的应纳税暂时性差异的累计金额为2000万元，发生的可抵扣暂时性差异的累计金额为1200万元(假定无转回的暂时性差异)。计提的各项资产减值准备作为暂时性差异处理，当期发生的可抵扣暂时性差异预计能够在三年内转回。
(2)从20×7年1月1日起，生产设备的预计使用年限由12年改为8年；同时，将生产设备的折旧方法由平均年限法改为双倍余额递减法。根据税法规定，生产设备采用平均年限法计提折旧，折旧年限为12年，预计净残值为零。A产品年初无在产品和产成品存货、年末无在产品存货(假定上述生产设备只用于生产A产品)。甲公司期末存货采用成本与可变现净值孰低法计价。年末库存A产品未发生减值。
上述生产设备已使用3年，其账面原价为2400万元，累计折旧为600万元(未计提减值准备)，预计净残值为零。
(3)从20×7年起，甲公司试生产某种新产品(B产品)，对生产B产品所需乙材料的成本采用先进先出法计价。
乙材料20×7年年初账面余额为零。20×7年第一、二、三季度各购人乙材料200公斤、300公斤、500公斤，每公斤成本分别为1000元、1200元、1250元。
20×7年度为生产B产品共领用乙材料600公斤，发生人工及制造费用21.5万元，B产品于年底全部完工。但因同类产品已先占领市场，且技术性能更优，甲公司生产的B产品全部未能出售。甲公司于20×7年底预计B产品的全部销售价格为76万元(不含增值税)，预计销售所发生的税费为6万元。剩余乙材料的可变现净值为40万元。
(4)甲公司20×7年度实现利润总额为8000万元。20×7年度实际发生的业务招待费 80万元，按税法规定允许抵扣的金额为70万元；国债利息收入为2万元；其他按税法规定不允许抵扣的金额为20万元(非暂时性差异)。除本题所列事项外，无其他纳税调整事项。

20×7年度因设备折旧产生的递延所得税金额为( )万元。

A．-130

B．130

C．216

D．237.6

厂用电压降低时，若要不降低厂用电动机的出力，则电动机电流会（）。

A.降低；

B.显著增加；

C.保持不变；

D.摆动。