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【单选题】
全国助残日是()。A.
5月第二个周日
B.
4月第二个周六
C.
5月第三个周日
D.
4月第三个周六
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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。
【简答题】A coin is biased so that a head is twice
as likely to occur as a tail . If a coin is tossed
3 times, what is the probability of getting 2 head s and 1 tail ?
【单选题】What is the company likely to do if your home is damaged by an insured event?
A.
It will pay you more than S 50,000.
B.
It will help you build a new house.
C.
It will decrease your valuables limit.
D.
It will find somewhere for you to live.
【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】糖类是人体需要的营养物质之一,糖类在人体中的主要作用是( )
A.
为人体生命活动提供能量，是主要的供能物质
B.
是构建细胞与修复损伤组织的重要原料
C.
是人体内重要的贮存能量的物质
D.
是促进人体生长发育的重要物质
【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.
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