麦角生物碱类可用于治疗偏头痛，还可以用作（） A.鼻血管收缩药 B.肌肉震颤 C.抗

阅读理解: 阅读下列短文，从每题所给的A、B、C和D项中，选出最佳选项。

Imagine you’re at a party full of strangers. You’re nervous. Who are these people? How do you start a conversation? Fortunately, you’ve got a thing that sends out energy at tiny chips in everyone’s name tag (标签). The chips send back name, job, hobbies, and the time available for meeting-whatever. Making new friends becomes simple

This hasn’t quite happened in real life. But the world is already experiencing a revolution using RFID technology.

An RFID tag with a tiny chip can be fixed in a product, under your pet’s skin, even under your own skin. Passive RFID tags have no energy source-batteries because they do not need it. The energy comes from the reader, a scanning device, that sends out energy (for example, radio waves) that starts up the tag immediately.

Such a tag carries information specific to that object, and the data can be updated. Already, RFID technology is used for recognizing each car or truck on the road and it might appear in your passport. Doctors can put a tiny chip under the skin that will help locate and obtain a patient’s medical records. At a nightclub in Paris or in New York the same chip gets you into the VIP (very important person) section and pays for the bill with the wave of an arm.

Take a step back:10 or 12 years ago,you would have heard about the coming age of computing. One example always seemed to surface: Your refrigerator would know when you needed to buy more milk. The concept was that computer chips could be put everywhere and send information in a smart network that would make ordinary life simpler

RFID tags are a small part of this phenomenon. “The world is going to be a loosely coupled set of individual small devices, connected wirelessly,” predicts Dr.J.Reich. Human right supporters are nervous about the possibilities of such technology. It goes too far tracking school kids through RFID tags, they say. We imagine a world in which a beer company could find out not only when you bought a beer but also when you drank it. And how many beers. Accompanied by how many biscuits. w*w*When Marconi invented radio, he thought it would be used for ship-to-shore communication. Not for pop music. Who knows how RFID and related technologies will be used in the future. Here’s a wild guess: Not for buying milk.

1. The article is intended to______.  

A. warn people of the possible risks in adopting RFID technology

B. explain the benefits brought about by RFID technology

C. convince people of the uses of RFID technology

D. predict the applications of RFID technology

2. We know from the passage that with the help of RFID tags, people        .

A. will have no trouble getting data about others

B. will have more energy for conversation

C. will have more time to make friends

D. won’t feel shy at parties any longer

3. Passive RFID tags chiefly consist of        .

A. scanning devices          B. radio waves   C. batteries                  D. chips

4. Why are some people worried about RFID technology?

A. Because children will be tracked by strangers.

B. Because market competition will become more fierce.

C. Because their private lives will be greatly affected.

D. Because customers will be forced to buy more products.

5. The last paragraph implies that RFID technology        .

A. will not be used for such matters as buying milk

B. will be widely used, including for buying milk

C. will be limited to communication uses

D. will probably be used for pop music

找出与下列四个实验对应的图：（选项中的括号里是纵坐标和横坐标对应的数据）（______　）

A．T℃时，把50克硝酸钠的不饱和溶液恒温蒸发水（析出晶体质量，时间）

B．T℃时，向50克硝酸钠的不饱和溶液中不断加入硝酸钠晶体（浓度，时间）

C．T℃时，向50克硝酸钠的饱和溶液中不断加入硝酸钠晶体（浓度，时间）

D．T℃时，向50克水中不断加入硝酸钠晶体（浓度，时间）

编制会计凭证
考生以操作员的身份根据所给经济业务编制录入会计凭证。
(1)12月6日，以现金10元，支付A产品销售搬运费。
借：销售费用 100
贷：库存现金 100
(2)12月7日，领用甲材料。其中生产A产品耗用24吨，生产B产品耗用18吨，车间一般耗用9吨，厂部一般耗用3吨，销售过程耗用6吨，期初库存甲材料的单位成本为1497.96元/吨。
借：生产成本—A产品 35951.04
—B产品 26963.28
制造费用 13481.64
销售费用 8987.76
管理费用 4493.88
贷：原材料—甲材料 89877.6
(3)12月10日，厂部管理人员陈七出差归来，报销差旅费10512元，前预借10512元。
借：管理费用10512
贷：其他应收款—陈七 10512
(4)12月17日，销售给E公司A产品1150件，每件售价600元，增值税专用发票载明货款90000元，增值税为15300元，货款暂欠。
借：应收账款—E公司 105300
贷：应交税费—应交增值税(销项税额) 15300
主营业务收入—A产品 90000
(5)12月23日，向丁厂购买甲乙两种材料，增值税专用发票上记载，甲材料40吨，单价1490元，计59600元，增值税为10132元，乙材料20吨，单价90元，计1800元，增值税为306元，全部款项以银行存款支付。
借：在途物资—甲材料 59600
—乙材料 1800
应交税费—应交增值税(进项税额) 10488
贷：银行存款71838
(6)12月24日，以上所购买甲乙两种材料，以银行存款支付装卸搬运费1740元，按重量比例分配。
借：在途物资—一甲材料 1160
—乙材料 580
贷：银行存款 1740
(7)12月25日，将所购甲乙两种材料，按其实际成本入库。
借：原材料—甲材料 60760
—乙材料 2380
贷：在途物资—甲材料60760
—乙材料2380
(8)12月25日，结转制造费用，按A、B产品平均分配。
借：生产成本—A产品6740.82
—B产品 6740.82
贷：制造费用 13481.64
(9)12月26日，本期生产A产品200件全部完工，验收入库，按实际成本入账。
借：库存商品, A产品42691.86
贷：生产成本—A产品 42691.86
(10)12月27日，本期生产B产品72件全部完工，验收入库，按实际成本入账。
借：库存产品—B产品 33704.10
贷：生产成本—B产品 33704.10
(11)12月27日，A产品按加权平均法计算单位成本，结转150件销售成本。
借：主营业务成本—A产品 48902.97
贷：库存商品—A产品48902.97
(12)12月28日，结转本期收入账户。
借：主营业务收入—A产品 90000
贷：本年利润 90000
(13)12月28日，结转本期费用账户。
借：本年利润72922.61
贷：主营业务成本—A产品 48902.97
销售费用 9013.76
管理费用15005.88
(14)12月29日，计算应交所得税，税率为25%。
借：所得税费用 4269.35
贷：应交税费—应交所得税4269.35
(15)12月29日，结转所得税费用。
借：本年利润 4269.35
贷：所得税费用 4269.35
(16)12月30日，按10%提取法定盈余公积。
借：利润分配—提取法定盈余公积 1280.8
贷：盈余公积—法定盈余公积 1280.8
(17)12月30日，按5%提取法定公益金。
借：利润分配—提取法定公益金 640.4
贷：盈余公积—法定公益金640.4
(18)12月30日，按20%提取应付投资者利润。
借：利润分配—应付普通股股利 2561.61
贷：应付股利 2561.61
(19)12月31日，结转已实现的利润。
借：本年利润 12808.04
贷：利润分配—未分配利润 12808.04
(20)12月31日，结转已分配利润。
借：利润分配—未分配利润 4482.81
贷：利润分配—提取法定盈余公积 1280.8
—提取法定公益金640.4
—应付普通股股利 2561.61

4岁女孩，自幼人工喂养，食欲极差，有时腹泻，身高85cm，体重8kg，皮肤干燥、苍白，腹部皮下脂肪厚度约0.3cm，脉搏缓慢，心音较低钝。

其主要诊断应是（）

A.先天性甲状腺功能减低症

B.营养性贫血

C.婴幼儿腹泻

D.营养不良

E.心功能不全