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【单选题】
说:“人的本质并不是单个人所固有的抽象物,实际上,它是一切社会关系的总和。”下列理解不正确的是( )
A.
每个人都是社会的一员
B.
个人是社会的有机组成部分
C.
每个人都是社会这张“大网”上的一个“结点”
D.
个人可以脱离社会而生存和发展
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参考答案:
举一反三
【单选题】The description of a language as it changes through time is a______ study.
A.
prescriptive
B.
descriptive
C.
synchronic
D.
diachronic
【多选题】偶然误差具有下列( )特性。
A.
绝对值大的误差比绝对值小的误差出现的概率要大
B.
在一定的观测条件下,偶然误差的绝对值不会超过一定的限度
C.
绝对值较小的误差比绝对值较大的误差出现的机会大
D.
绝对值相等的正误差与负误差出现的机会相同
E.
偶然误差的算术平均值随观测次数的无限增加而变大
【多选题】What to introduce on the way to hotel?
A.
Welcome speech.
B.
Brief introduction of the city.
C.
Brief introduction of the itinerary.
D.
Sceneries on the way.
【单选题】The best way to introduce a new user to a computer system is to draw an ______ between the computer and some situation familiar to the user.
A.
image
B.
analogy
C.
imitation
D.
axis
【判断题】The description of a language at some point of time in history is a diachronic study ,but the description of language as it changes though time is a synchronic
A.
正确
B.
错误
【多选题】铝热反应说明了
A.
铝的密度小,熔点较低
B.
氧化铝具有氧化性
C.
氧化铁等金属氧化物具有氧化性
D.
铝具有还原性
【单选题】Which of the following is not a good way to introduce the topic of your presentation?
A.
I want to begin with a story that…
B.
Introduce a startling or interesting fact about the topic to make people think.
C.
Ask the audience questions, then wait for someone to answer before you move forward with your speech.
【单选题】The description of a language at some point of time in history is a study; the description of a language as it changes through time is a historical study.
A.
diachonic
B.
synchronic
C.
traditional
D.
modern
【简答题】The description of a language at some point of the time in history is a _________ study ; the description of a language as it changes through time is a _________ study.
【单选题】铝热反应说明了
A.
铝的还原性大于铁,且反应时放出大量的热
B.
铝比铁熔点低
C.
铁、铝易形成合金
D.
反应需要加热,所以铝热反应是吸热反应
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