配送是拣选、包装、加工、组配、配备、配置、送货等各种物流活动的有机组合,是属于一般性

题型:判断题

问题:

配送是拣选、包装、加工、组配、配备、配置、送货等各种物流活动的有机组合,是属于一般性的企业之间的供货和向用户的送货活动。

考点:物流师考试物流师2006年5月21日物流师职业资格认证考试试卷
题型:判断题

阅读理解。

     The following is from Priory School-a British middle school about school uniform.

                                                  Priory School Uniform Rules

     Priory School uniform is simple, neat (整洁的) and practical. We have found that parents and students

appreciate our dress ideas below.

     Priory School uniform is produced in Wards, High Street, Lewes.

     Compulsory(必须的)for all years

     Shirt Either a white school shirt, or a simple white "polo"shin (no logos) (元商标) under the sweater.

     Trousers Black. "school uniform" type. Not jeans or fashion trousers.

     Skirt-girls Black, simple, knee-length regulation school skirt. (Not fashion wear.)

     Shoes Simple black leather (皮革的), or leather-like shoes with no patterns, colours, logos, or coloured

laces.

     Optional (可选择的)

     Sweatshirt A black sweatshirt with "Priory School" woven in it.

     Sweater A black fine-knit v-neck sweater with "Priory School" woven in it.

     T-shirt If students wish to wear a T-shirt under the school shirt, it must be simple white; no ron-neck

sweaters should be worn.

     Coat Coats should NOT be worn in school.

     Socks Black, grey or white. Girls may wear black or grey warm tights in cold weather.

     Jewellery None except very small sleepers (小耳环), one for each ear-for safety reasons. Rings sets of

earrings, large earrings, nose, tongue and eyebrow rings must not be worn. No jewellery may be worn during

PE, or similar lessons.

     Clothes of famous logos should not be brought to school.

     All students are expected to be arrive with the correct dress for PE lessons. Health and Safety orders NO

jewellery of any kind to be worn. This includes any form of body piercing.

     To help make clear our expected dress ideas, designs anti models can be viewed on the school website

www.priory.e-sussex.sch.uk

1. What's the parents' attitude towards Priory School uniform ideas?

A. They agree.

B. They don't agree.

C. They are not sure.

D. We are not sure

2. "Lewes" in the passage above is probably the name of _____.

A. a head teacher of the school

B. a producer or a company

C. a middle school

D. a city or a town

3. Which is a proper costume for a student in Priory School?

A. A white shirt,jeans and black shoes.

B. A pink T-shirk a black skirt and grey socks.

C. A white T-shirk black trousers of "school uniform" type and very small earrings.

D. A coat trendy black trousers and black leather shoes.

4. The students in Priory School can wear _____ in PE lessons.

A. a school shirt

B. rings

C. nose piercing

D. Adidas sports shoes

5. According to the instructions above, if you want more information about the school uniform, you can _____.

A. make a telephone

B. surf the Internet

C. send an email

D. write a letter

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根据下面最简单的电路实物连接图,在右边方框内画出对应的电路图

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如图所示,轻杆AB、BC由铰链相连,并通过铰链固定在竖直墙壁上,构成一直角支架,一个质量为m的小物块从A处由静止开始沿AB杆滑下,已知∠BAC=θ,AC=h,物块与杆AB的动摩擦因数为μ,求AB杆的B端受到的作用力随时间的变化关系。

题型:判断题

(8分)(1)在粗制CuSO4·5H2O晶体中常含有杂质Fe2+。提纯时为了除去Fe2+,常加入合适氧化剂,使Fe2+氧化为Fe3+,下列物质可采用的是_  。

A. KMnO4       B. H2O2      C. 氯水       D. HNO3   

然后再加入适当物质调整至溶液pH=4,使Fe3+转化为Fe(OH)3,可以达到除去Fe3+而不损失CuSO4的目的,调整溶液pH可选用下列中的________。

A. NaOH     B. NH3·H2O     C. CuO      D. Cu(OH)2

(2)甲同学怀疑调整至溶液pH=4是否能达到除去Fe3+而不损失Cu2+的目的,乙同学认为可以通过计算确定,他查阅有关资料得到如下数据,常温下Fe(OH)3的溶度积Ksp=8.0×10-38,Cu(OH)2的溶度积Ksp=3.0×10-20,通常认为残留在溶液中的离子浓度小于1×10-5 mol·L-1时就认为沉淀完全,设溶液中CuSO4的浓度为3.0 mol·L-1,则Cu(OH)2开始沉淀时溶液的pH为________,Fe3+完全沉淀时溶液的pH为________,通过计算确定上述方案________(填“可行”或“不可行”)。  ( 提示: lg5 =0.7)

题型:判断题

新办的劳动就业服务企业,当年安置城镇待业人员超过企业从业人员总数( )的,经批准,可免征所得税3年。

A.30%

B.60%

C.20%

D.40%

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