颈部前屈后伸的活动度测量方法错误的是（） A.体位为卧位 B.体位为立位 C.轴心在

国土资源管理的根本目的是保护耕地。

与单细胞藻类相比，草履虫没有的结构是（ ）                              

①细胞质 ②液泡 ③细胞核 ④细胞壁  ⑤细胞膜 ⑥叶绿体

A．①③⑥

B．②④⑥

C．①④⑤

D．②③⑤

脉管系由下列部分组成（）

A.心、动脉、静脉和毛细血管

B.心、动脉、静脉和循环中血液

C.心血管系统和静脉回流的辅助管道--淋巴管

D.心血管系统和淋巴系统

E.心血管系统和淋巴器官

二次工作安全措施票配合工作票或事故应急抢修单使用，一式一份，由（）收执

A narrowing of your work interests is implied in almost any transition from a study environment to managerial or professional work. In the humanities and social sciences you will at best reuse only a fraction of the material (1) in three or four years’ study. In most career paths academic knowledge only (2) a background to much more applied decision-making. Even with a " training " form of degree, (3) a few of the procedures or methods (4) in your studies are likely to be continuously relevant in your work. Partly this (5) the greater specialization of most work tasks compared (6) studying. Many graduates are not (7) with the variety involved in (8) from degree study in at least four or five subjects a year to very standardized job (9) . Academic work values (10) inventiveness, originality, and the cultivation of self-realization and self-development. Emphasis is placed (11) generating new ideas and knowledge, assembling (12) information to make a " rational " decision, appreciating basic (13) and theories, and getting involved in fundamental controversies and debates. The humanistic values of higher (14) encourages the feeling of being (15) in a process with a self-developmental rhythm. (16) , even if your employers pursue enlightened personnel development (17) and invest heavily in " human capital " —for example, by rotating graduate trainees to (18) their work experiences—you are still likely to notice and feel (19) about some major restrictions of your (20) and activities compared with a study environment.

7（）

A.contest

B.content

C.contact

D.contract