低毒物质进入人体所引发的病变称慢性中毒。

题型:判断题

问题:

低毒物质进入人体所引发的病变称慢性中毒。

考点:环保分析操作工考试初级环保分析操作工初级环保分析操作工题库
题型:判断题

缺词填空。

     I'm 13 years old. My name is Mike Davis. I g__1__ to Hope School and I'm in Year One. I'm really

interested in science, but I find maths and Chinese very d__2__. I never get high marks in them. I like

sports. I'm good at r__3__ and I run for the school running t__4__ in the 800 meters every year.

     My Dad sells farm machines (农机). We live in the country about two kilometers away f__5__ the

school, so I go to school by b__6__. My uncle has a farm (农场) and I s__7__ most of my free time

helping him there. I help him l__8__ after the cows and I like to do the milking (挤奶) every Saturday.

My uncle has a tractor (拖拉机) and he says I can't drive it until I'm fifteen y__9__ old.

     I want to work in the countryside w_10__ I leave school. I wouldn't like to l_11__ in a town or sit in

an office all day. My father t_12__ I should work in his company, but I want to be like my uncle and have

my own farm one day.

题型:判断题

ISO15489是()

A.《医学实验室质量和能力的专用要求》

B.《检测和校准实验室能力的通用要求》

C.《实验室生物安全通用要求》

D.《临床实验室改进法案》

E.《临床实验室改进法修正案》

题型:判断题

以下不属于多渠道组合类型的是()

A、分散型组合方式

B、集中型组合方式

C、选择型组合方式

D、混合型组合方式

题型:判断题

胃癌的最好发部位为()

A.胃小弯

B.胃大弯

C.胃底

D.胃窦

E.贲门

题型:判断题

建筑企业职工在施工中应当遵守有关生产的法律、法规和建筑行业安全规章、规程,不得违章作业,这一要求体现了安全生产管理条例中的( )。

A.安全生产责任制度

B.安全责任追究制度

C.群防群治制度

D.安全生产教育培训制度

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