农业劳动力向非农产业和城镇转移，是（）的必然要求。 A.工业化 B.城镇化 C.农业

阅读理解。

     As we know, there are differences between western culture and Chinese culture. We can see 

differences when we pay attention to the words that are used. Let's look at the words about describing

animals. Most phrases in Chinese about the dog. For example, "a homeless dog", "a running dog", and

"a dog catching a mouse", have negative meanings.

     But in western countries, dogs are considered honest and good friends of humans. In English, people

use dogs to describe positive behavior. For example, "You are lucky dog" means you are a lucky person.   And "Every dog has its day" means _____. To describe a person's serious illness, they say "sick as a dog". The word "dog-tired" means "very tired". The words about animals are used in positive or negative ways

in different cultures. We can learn about many differences in cultures by comparing how certain words

are used.

1. The correct Chinese meaning about "a homeless dog" is "_____".

A. 猎犬

B. 看门狗

C. 丧家犬

D. 家养犬

2. In English ,people use dogs to describe positive behavior because _____.

A. they have different culture

B. they think dogs are honest and good friends of humans

C. they like dogs very much

D. dogs are very active

3. Which sentence is right to fill in the blank in the passage?

A. every dog will die one day.

B. each person has bad luck at times.

C. each person has good luck at times.

D. every dog has good luck at times.

4. Which of the following is NOT true according to the passage?

A. In English people use the dog to describe positive behavior.

B. Most phrases in Chinese about the dog have negative meaning.

C. We should pay attention to the words about animals that are used.

D. "Sick as a dog" is used to describe a healthy person in western countries.

5. What 's the best title of the passage?

A. Dogs.

B. Western Culture.

C. Chinese Culture.

D. Different Countries Have Different Culture.

武术运动有哪些基本技法？

属于造血干细胞异常导致的贫血包括（）

A.再生障碍性贫血

B.骨髓增生异常综合征

C.骨髓硬化症

D.慢性病贫血

E.自身免疫性溶血性贫血

下列关于模式分解的叙述中，哪一条是不正确的

A．若一个模式分解保持函数依赖，则该分解一定具有无损连接性

B．若要求分解保持函数依赖，那么模式分解可以达到3NF，但不一定能达到BCNF

C．若要求分解既具有无损连接性，又保持函数依赖，则模式分解可以达到3NF，但不一定能达到BCNF

D．若要求分解具有无损连接性，那么模式分解一定可以达到BCNF

尿样一般不用于生物利用度测定，不是因为（）

A.与血药浓度相关性较差

B.受肾功能状态影响

C.受肝功能状态影响

D.浓度变化较大

E.含有药物代谢产物