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【单选题】
局部电位的产生是由于A.
阈下刺激使细胞膜超极化
B.
阈上刺激直接使细胞膜去极化
C.
膜的自身去极化反应
D.
阈下刺激激活少量 Na + 通道开放所致
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举一反三
【简答题】A.those B.whom C.ideas D.attitudes
【单选题】An opinion poll was conducted in the early 1990's to ascertain the cultural attitudes of residents of five countries in Western Europe (Britain, France, Italy, Spain and Germany). One thousand people,...
A.
It is about people's preference in spare time.
B.
It is about a poll interviewing people's cultural attitudes.
C.
It is about a poll investigating people's view toward their neighboring countries.
D.
It is about editorial criticizing cultures in different countries.
【单选题】Which of the following is the best definition of attitudes?
A.
Attitudes indicate how one will react to a given event.
B.
Attitudes are the yardstick by which one measures one's actions.
C.
Attitudes are the emotional part of an evaluation of some person, object or event.
D.
Attitudes are evaluative statements of what one believes about something or someone.
E.
Attitudes are a measure of how the worth of an object, person or event is evaluated.
【单选题】A statement not made or implied in the text is that _____.
A.
attitudes can be based on the learning of untrue statements.
B.
worthwhile attitudes may be developed in practically every subject area.
C.
attitudes cannot easily be changed by rewards and lectures.
D.
the attitudes of elementary school-aged children are influenced primarily by the way they were treated as infants.
【简答题】铸币 名词解释
【简答题】(名词解释) 铸币
【单选题】A statement NOT made or implied in the passage is that ______.
A.
attitudes can be based on the learning of falsehoods
B.
attitudes can not easily be changed by rewards and lectures
C.
worthwhile attitudes may be developed in practically every subject area
D.
the attitudes of elementary school-aged children are influenced primarily by the way they are treated as infants
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