男，1个月，因"眼分泌物多2周，伴气促、阵咳1周"入院。查体：一般状态好，无发热，呼

下列不属气滞癥瘕的主要证候为 （）

A.时聚时散

B.痛处固定

C.腹内触之有块

D.积块不坚

E.推之可移

医疗机构违反药品管理法规定，从无许可证企业购进药品且情节严重的，应吊销其（）

A．《药品生产许可证》

B．《药品经营许可证》

C．《医疗机构制剂许可证》

D．《医疗机构执业许可证》

E．《进口准许证》

金刚石、石墨、富勒烯（包括C₆₀、C₇₀和单层或多层的纳米碳管等）都是碳的单质，这些单质互称为碳的同素异形体．将某固体物质在氧气中完全燃烧，使产物通过澄清石灰水，生成白色沉淀．有关该固体的推测正确的是（　　）

A．该固体一定是碳的同素异形体

B．该固体一定不是碳的同素异形体

C．该固体中可能含有碳、氢、氧元素

D．该固体中只含有碳、氢元素

阅读理解。

    Child labor-the employment of children in industry, often against their will - has been a problem for many

years. Over a hundred years ago, Charles Dickens shocked many of his readers when he described the

conditions under which young children worked in British factories. The conditions Dickens described continue

almost unchanged today in many parts of the world. The only difference is that today employment of children

is confined (limited) to small industries and family businesses, such as hotels, restaurants and particularly farms,

rather than to large factories.

    Girls suffer more from child labor practices than boys. Many of them are forced to start work when they

are only ten years old. Although the work they are given to do is often light, it is often harmful to the health.

Recently, children as young as six years were found to be working in Asian factories, and the children were

working from eight to fourteen hours a day in overcrowded and unhealthy working conditions. Sometimes a

whole family group is employed, with the payment going to a parent or older relative. The children not only

receive nothing or very little for their long hours of work, but also they are prevented from attending school.

Therefore, when they become older they are unable to do any other kind of work.

    The solution to the problem of child labor is clearly better laws to protect young children, greater supervision

(监督) of industry and heavier fines for those who break the laws. Only in this way can young boys and girls

be allowed to enjoy the most valuable time of their lives-childhood.

1. Which's the main idea of the first paragraph? [ ]

A. Children are often willing to work in large factories.

B. Most children are working in British factories.

C. The poor working conditions of child labor in Dickens' novel.

D. The working conditions for children are similar to those a hundred years ago.

2. Girls' work is _____. [ ]

A. not harmful to the health though it is heavy

B. not harmful to the health because it is light

C. harmful to the health though it is light

D. harmful to the health because it is heavy

3. Young children go to work _____. [ ]

A. because they are forced to

B. in order to be skillful in a certain kind of work

C. in order to be paid well

D. in order to earn money for education

4. To solve the problem of child labor, the writer suggests the following BUT _____. [ ]

A. looking over factories more closely

B. raising their payment and improving the system of education

C. improving laws of protecting children's interests

D. punishing lawbreakers with severer fines

延长供移植脏器存活时间的关键是

A．缩短缺血时间
B．保存在4℃
C．用无菌生理盐水保存
D．持续灌流供体脏器
E．保存在8～10℃箱内冷藏