最适合伴有心脑血管并发症的老年糖尿病患者控制血糖的是（）A．苯磺丁脲 B．格列齐特

.

Let’s keep to the point or we________any decision.

A．will never reach

B．have never reached

C．never reach

D．never reached

We know that many animals do not stay in one place. Bird, fish and other animals move from one place to another at a certain time. They move for different reasons: most of them move to find food more easily, but others move to get away from places that are too crowded.

When cold weather comes, many birds move to warmer places to find food. Some fishes give birth in warm water and move to cold water to feed. The most famous migration （迁移） is probably the migration of the fish, which is called “salmon”. This fish is born in fresh water but it travels many miles to salt water. There it spends its life. When it is old, it returns to its birthplace in fresh water. Then it gives birth and dies there. In northern Europe, there is a kind of mouse. They leave their mountain homes when they become too crowded. They move down to the low land. Sometimes they move all the way to the seaside, and many of them are killed when they fall into the sea.

Recently, scientists have studied the migration of a kind of lobster（龙虾）. Every year, when the season of bad weather arrives, the lobsters get into a long line and start to walk across the floor of the ocean. Nobody knows why they do this, and nobody knows where they go.

So, sometimes we know why humans and animals move from one place to another, but at other times we don’t. Maybe living things just like to travel.

小题1:Most animals move from one place to another at a certain time to _________.

A．give birth

B．enjoy warmer weather

C．find food more easily

D．find beautiful places小题2:The fish called “salmon” spends a long life in _________.

A．salt water

B．rivers

C．fresh water

D．its birthplace小题3:What is the main idea of the passage?

A．Animals move in order to find food more easily.

B．The migration of the fish called “salmon” is the most famous migration.

C．Living things move from one place to another because they like to travel.

D．sometimes we know why and how living things move from one place to another, but sometimes we don’t.

将不同形式的心理治疗结合起来应用称为（）

A.折中心理治疗

B.联合心理治疗

C.混合心理治疗

D.优化心理治疗

E.多系统心理治疗

船舶离泊计划通常应包括：（）

Ⅰ开航前的准备Ⅱ离泊操纵总体安排Ⅲ离泊操纵中可能遇到的问题和对策Ⅳ港内航道航行操纵

A.Ⅰ、Ⅱ

B.Ⅰ、Ⅲ、Ⅳ

C.Ⅱ～Ⅳ

D.Ⅰ～Ⅳ

营养因素与压疮的关系，说法正确的是（）

A.营养因素在压疮的发生和发展过程中起着重要的作用

B.住院期间应对所有住院患者进行营养评估

C.营养不良是一个不可逆的风险因素

D.据研究显示体重减轻不是压疮发生的独立危险因素