房地产即不动产，是指土地、建筑物以及附着在土地或建筑物上的不可分离的部分和附带的各种

对承受竖向荷载的钢筋混凝土预制桩，下列最有可能对主筋设置起控制作用的是( )。

A．桩顶竖向荷载
B．桩侧阻力
C．沉桩时土的动阻力
D．起吊或运输时形成的弯矩

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 pack gifts in this color. However, did you know that in Korea ，red is a color of death. That is why you should not pack gifts in this color if you are giving a gift to a Korean person.

What about western countries? In western countries, the color of packing 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 (象征) 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 (回教徒的)or Jewish (犹太族的)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)．

根据短文内容简要回答下列问题

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

小题2:How could we show our friendship to the western friends?

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

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

小题5:What’s the main idea of this passage?

收集脑脊液标本做细胞学检查，较好的处理方法是（）

A.试管低速离心收集

B.试管高速离心收集

C.自然沉淀收集

D.用细胞收集器收集

E.直接涂片

财政法律关系的客体是( )。

A．财 * * 利和财政义务
B．财政行为和财政资金
C．经济行为和行政行为
D．企业和个人

软件必须依附于一定的硬件和软件环境，否则无法正常运行。