简述ISO14001环境管理体系建立的步骤。

An Indian anthropologist, Chandra Thapar, made a study of foreign cultures, which had customs similar to (91) of his native land. One culture in (92) fascinated him because it reveres one animal (93) sacred, much as the people in India (94) the cow. The things he discovered might interest you (95) you will be studying India as part of this course.
The tribe Dr. Thapar (96) is called the Asu and is found on the American continent north of the Tamhumara of Mexico. Though it seems to be a (97) developed society of its type, it has an overwhelming (98) with the care and feeding of the rac—an animal much like a bull in size, strength and temperament. In the Asu tribe, it is almost a social (99) to own at least one (100) not more rats. People not possessing at least one are (101) in low esteem by the community because they are too poor to (102) one of these beasts properly. Some members of the tribe, to (103) their wealth and social prestige, even own (104) of racs.
(105) the rac breed is not very healthy and usually does not live more than five to seven years. Each family invests large (106) of money each year to keep its rac healthy and shod, for it has a tendency to throw its shoes often. There are rac (107) in each community, perhaps more than one if the community is particularly (108) . These specialists, however, due to the long period of ritual training they must undergo and (109) the difficulty of obtaining the right selection of charms to treat the rac, demand (110) offerings whenever a family must treat an ailing rac.

A．as

B．if

C．with

D．when

右图为某同学绘制的一天内校园草地湿度变化曲线图．

（1）在一天内空气湿度最干燥的时段为______（填早晨、中午或晚上）．

（2）仅依据这个曲线图，他还不能得出草地能够改变空气湿度的结论．其理由是______．

在同温同压下，某空瓶充满O₂后的质量为116g，充满CO₂后的质量为122g，充满气体X后的质量为114g，则X的相对分子质量为（　　）

A．28

B．60

C．32

D．44

掷两粒骰子，记事件A＝“点数之和为5”，则P(A)＝( )。

A．5/12

B．5/36

C．1/9

D．1/3

石韦去毛的方法为( )

A．用刃器刮
B．用毛刷刷
C．砂炒法烫
D．与瓷片撞
E．挖去毛