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【多选题】
社会文化环境简称文化环境,是营销环境诸要素中最富有挑战意义的因素,具体包括( )等因素。
A.
态度和价值观
B.
消费方式和习俗
C.
物质文化要求,如交通
D.
教育
E.
宗教
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【简答题】糖类按单糖的聚合度可分为几类?每一类包括哪些主要糖?是否所有糖类都有甜味?哪种糖是天然糖中最甜的一种?简要说明糖在人体内的作用和功能。
【判断题】38 CrSi、35 CrMo属于中淬透性调质钢,常用于制造较小的齿轮、轴、螺栓等零件。
A.
正确
B.
错误
【单选题】What is the cause in the following paragraph: The arrangement of the workplace is important primarily because it significantly influence social interaction. Employee’s work locations, therefore, are l...
A.
social interaction
B.
employee ’ s work locations
C.
the information to which they are exposed
D.
their inclusion and exclusion from various activities and events withing the organization.
【单选题】低聚糖在人体中有很重要的作用,下列物质中属于低聚糖的是().
A.
糖元
B.
果糖
C.
棉子糖
D.
葡萄糖
【简答题】葡萄糖(C 6 H 12 O 6 )是人体中提供能量的最基本糖类物质,它在酶的作用下,反应放出的能量用于满足人体的机体活动和维持体温恒定.请根据其组成填空: (1)葡萄糖由______种元素组成,属于______(填“有机物”或“无机物”). (2)1个葡萄糖分子中含有______个原子.
【单选题】葡萄糖是人生理活动中的重要物质,它在人体组织工作中的作用是( )
A.
相互连接合成蛋白质
B.
相互连接合成淀粉
C.
与水反应,同时放出热量
D.
被氧化,同时放出热量
【单选题】What is Alexander ’ s view on tariffs collected by the US government? Alexander said there’s evidence that tariffs collected by the U.S. government are being paid by American firms and consumers, rath...
A.
It will have no effect on the U.S. economy.
B.
It will have negative effect on the U.S. economy.
C.
It will have positive effect on the U.S. economy.
【单选题】The passage tells us that there is ______.
A.
a central library in each area
B.
a library in the center of each area
C.
one central library for all areas
D.
more than one central library in each area
【单选题】发明轮船的是()。
A.
瓦特
B.
富尔顿
C.
道尔顿
D.
拉瓦锡
【单选题】The easy way to use the library service is to______.
A.
inform. the library of your name and address
B.
tell the library the sorts of books you like
C.
buy the catalogues of the library
D.
ask the library to buy the books
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