纯棉精梳单纱(细度100分特)( )。

下述哪种粘附因子测定可作为已分化的甲状腺癌的一个独立的预后指标()

A．LI-钙粘素

B．整合素

C．免疫球蛋白超家族

D．E-钙粘素

E．E-选择素

一根8米长的圆柱形水泥电线杆，底面周长为87.92厘米，如果把这根电线杆直立埋人地下，占地面积是多少？

阅读理解

     Let us suppose it is now AD 2060. Let's believe it is fifty-three years from now. Of course, things have changed and life is very different.

     Travels to the moon are being made every day. It is as easy to take a holiday on the moon today as it

was for the people in 1990 to take a holiday in Europe. At a number of scenic spots on the moon, many

hotels have been built. The hotels are air-conditioned, naturally. In order that everyone can enjoy the

beautiful scenery on the moon, every room has at least one picture window where everything imaginable is provided for entertainment of the young and the old.

     What are people eating now? People are still eating food. They haven't yet started to take on heir(继承) supply of energy directly as electrical current or as nuclear power. But many foods now come in pill

form, and the food that goes into the pill continues to come mainly from green plants.

     Since there are several times as many people in the world today as there were a hundred years ago,

most of our planet's surface has to be filled. The deserts are irrigated with water and crops are no longer

destroyed by pests. The harvest is always good.Farming, of course, is very highly developed. Very few people have to work on the farm. It is possible to run the farm by just pushing a few buttons now and

then.    

     People are now largely vegetarians. You see, as the number of people increases, the number of animals decreases. Therefore, the people have to be vegetarians and we are healthier both in our bodies and in our minds, and we know the causes of diseases and pain and cures for them, and it is possible to get rid of

diseases. No one has to be ill any more.

     Such will be our life in AD 2060.

1. It can be concluded that the passage was written in            .

A. 1860

B. 1960

C. 2000

D. 2007

2. What will be on the moon in AD 2060 according to the passage?

A. Many tourists.

B. Many other animals.

C. Many plants.

D. The sea.

3. According to the passage in AD 2060 people will eat           .

A. biscuits in pill form

B. foods in pill form

C. foods in water form

D. foods in gas form

4. From the passage we learn that in AD 2060 on the earth,             .

A. there will be less people

B. crops will grow better

C. there will be less water

D. there will be more pests

甲在家中经常对其母亲拳打脚踢，不给其母亲吃饱饭。其母亲要求公安机关严肃处理此事。公安机关应对甲进行治安管理处罚。

孙小姐作为信托受益人，将在未来20年内每年年初获得1万元，年利率为5％，这笔资金20年后的终值为（）元。

A.478324

B.438325

C.347193

D.314768