( )风险来源于银行资产、负债和表外业务到期期限错配所存在的差异。A．基准风险B．期

女性，60岁，腰背疼痛4个多月，有时不规则发热，伴尿频尿痛。化验：尿蛋白（+++），白细胞5～10／HP，尿本周蛋白阳性，血清蛋白电泳在B和Y区带间有M一蛋白（39．5％）。本例最可能的主要诊断是（）

A.华氏巨球蛋白血症

B.多发性骨髓瘤

C.重链病

D.MGUS

E.淀粉样变性

合作学习小组讨论辨析了以下各组说法，其中正确的是（　　）

A．“酸可以除锈”、“塑料会老化”都是发生了化学变化；冰和干冰既是纯净物又是化合物

B．沼气和水煤气都是可再生能源；非金属元素不能形成盐类物质

C．不锈钢和目前流通的硬币都是合金；只由一种原子形成的物质不一定是纯净物

D．硝酸铵溶于水降温是吸热反应；饱和溶液升温溶质质量分数增大

患者，男性。35岁。因高血压、视力障碍、恶心、呕吐来院就诊。体检：血压210/120mmHg，心界向左下扩大，血红蛋白65g/L。尿蛋白（+++），红细胞5-10个/HP，Cr760μmol/L，B超双肾缩小，眼底有出血渗出，否认既往肾病史。

此时考虑最可能的诊断是（）

A.慢性肾炎高血压型

B.慢性肾功能不全氮质血症期

C.慢性肾功能不全尿毒症期

D.恶性高血压

E.急进性高血压

阅读理解。

     A lift is wonderful. It is really only a small room. Rooms usually stay in one place. Lifts travel up and

down all day long.

     Sometimes a worker stands in the lift. He or she operates it up and down. In modern lifts there is no

worker. The people walk in. They know what floor they want. They push a button and the lift goes to

that floor. It is all very fast and easy.

     Lifts are very important to us. Why? Think about a tall building. Maybe it has twenty floors. Maybe it

has fifty or more. Who can walk up all the stairs? Maybe people can climb them one time. Can someone

climb thirty floors to an office every day? Can small children walk up to their room on the twenty-fourth

floor? Can their mother and father carry food up all those stairs? Of course not.

      We can have high buildings because we have lifts. We could not have all the beautiful tall buildings in

the world without lifts. They are really wonderful.

1. A lift looks like ______.

A. a small room

B. a small house　　

C. a small ladder　　

D. a small stair

2. Which of the following is true?

A. A modern lift has no buttons.

B. A modern lift has a worker to operate it.

C.A modern lift can go up and down with no worker in it.

D. A modern lift knows what floor people want.

3. If you want to go to the floor you want, you_______.

A. ask for help

B. open the door of the lift

C. ring the bell 　

D. push the right button

井眼直径的大小叫井距。