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【单选题】
有位发明家声称他设计了一种机器,当这台机器完成一个循环时,可以从单一热源吸收1000 kJ的热,并输出1200 kJ的功,这台热机
A.
违反了热力学第一定律
B.
违反了热力学第二定律
C.
违反了热力学第一定律和热力学第二定律
D.
既不违反热力学第一定律也不违反热力学第二定律
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举一反三
【单选题】关于放射性活度的国际制单位,以下描述正确的是
A.
放射性活度的国际制单位是居里(Ci),1Ci=3.7× 10^10 Bq
B.
放射性活度的国际制单位是居里(Ci),1Ci=2.703×10^-11Bq
C.
放射性活度的国际制单位是贝可(Bq),1Bq= 3.7× 10^10 Ci
D.
放射性活度的国际制单位是贝可(Bq),1Bq= 2.703×10^-11 Ci
【多选题】人力资源管理中最重要的要素是( )
A.
招聘
B.
薪酬
C.
绩效
D.
激励
【单选题】听力原文:W: I need your help, John, I feel very nervous whenever speaking in the presence of many strangers. Do you know how to overcome this? M: Me too. Take it easy. I consider it a natural human respon...
A.
She should follow the human nature.
B.
Strangers are nothing to be afraid of.
C.
Feeling nervous is nothing improper.
D.
She should accept strangers' presents naturally.
【单选题】旅游服务中的代表性工作是
A.
生活服务
B.
交通服务
C.
导游服务
D.
游览服务
【单选题】水溶液或酊剂外用有明显的止汗和收敛作用,40%的水溶液常用做尸体浸泡的是
A.
硫酸钾铝
B.
甲醛
C.
戊二醛
D.
乌洛托品
E.
氧化酶
【单选题】The majority of successful senior managers do not closely follow the classical rational model of first clarifying goals, assessing the problem, formulating options, estimating likelihood's of success,...
A.
evaluation of a problem
B.
action undertaken in order to discover more information about a problem
C.
establishment of clear goals to be reached by the decision
D.
comparison of the probable effects of different solutions to a problem
【简答题】W ____ your help, I couldn’t have passed the exam.
【单选题】听力原文:W: I need your help, John, I feel very nervous whenever speaking in the presence of many strangers. Do you know how to overcome this? M: Me too. Take it easy. I consider it a natural human respon...
A.
She should follow the human nature.
B.
Strangers are nothing to be afraid of.
C.
Feeling nervous is nothing improper.
D.
She should accept strangers' presents naturally.
【简答题】()级六和弦是所有副三和弦中应用最广的和弦,在四声部写作中主要重复()音,以加强其下属功能。
【单选题】旅游团(者)的住房未达到合同的标准,游客要求撚饭店,那么( )。
A.
导游人员承担责任,迅速调换
B.
先住下,等旅游行程结束后再来处理
C.
旅行社负责予以调换,确实有困难的要提出补偿条件
D.
游客迅速向旅游行政管理部门投诉处理
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