养老护理的内容范畴不包括（）。A、60岁以上健康老人的护理B、60岁以下健康老人的护

模型中X1，X2，X3系数的经济含义是什么

阅读理解。

     In a recently published book, I came across some exercises with interesting names such as fishbone

diagrams, lotus flowers and clustering. As I used these exercises in my classes, I noticed that students

were interested. They said more and wrote more. They enjoyed expressing their ideas and sharing them

in groups. They were no longer passively waiting for the bell, but actively took part in the lesson. I find

that creativity (创新) can act as a way to increase participation and improve fluency (流利程度).

     Creativity has become a popular word in recent years. Scholars in the arts,psychology (心理学),

business, education, and science are all working to get a deeper understanding of it. Robert J. Sternberg

is a creativity specialist and Yale professor of psychology. He defines creativity as"the ability to produce

work that is both new (original) and appropriate (applicable to the situation)". This definition is useful, as

we want our students to use language in a new way, and to use it correctly and properly. Most scholars

say there are two types of creativity: big "C" creativity and small "c" creativity. Big "C" creativity refers

to genius level thinking that results in artistic masterpieces and scientific breakthroughs. Small "c" creativity

refers to everyday level thinking that can be used in any situation. Our emphasis is on the latter. While it

goes without saying that any of our students could go on to be the next Picasso or Edison, our aim is to

help students produce more ideas and use language in new ways.

1. The underlined words "waiting for the bell" in the first paragraph probably mean _____.

A. longing for a phone call

B. hoping to have a bell

C. expecting the end of the class

D. wanting to speak in class

2. It can be inferred from the passage that the author thought the exercises in the book were _____.

A. popular

B. useful

C. scientific

D. creative

3. When you use a very familiar word in a new way, you are _____.

A. creative in the sense of big "C" creativity

B. creative in the sense of small "c" creativity

C. not creative in the sense of big "c" creativity

D. not creative in the sense of small "c" creativity

4. The main purpose of the passage is to _____.

A. show how useful the book is

B. explain what creativity is

C. discuss how one can be creative

D. tell what reaching aims at

流感病毒能溶解宿主细胞表面的神经氨酸的结构是

A．M蛋白

B．NA

C．HA

D．核酸

E．核蛋白

驾驶员下达舵令时应考虑（）

①船舶应舵性能；

②航行区域状况；

③操舵装置控制方式；

④舵工操舵水平。

A.①、②、④；

B.①、②、③、④；

C.②、③、④；

D.①、②、③。

南京民国政府时期的民族资本发展的特点（）。

A.民间私人资本有一定的发展

B.私营经济的总量和行业增加

C.私营经济资本集中

D.不仅有同行业间的合并，还有各行业的投资活动（兼并）

E.产销营一体的纵向联合和兼并