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【单选题】
有关个性的心理特征的组成,以下正确的是A.
能力、气质和性格
B.
需要、动机、能力和性格
C.
动机思维、能力和性格
D.
能力、智力、思维和性格
E.
动机思维气质和性格
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知识点：
皮皮学刷刷变学霸
举一反三
【判断题】包装是指为在流通过程中保护商品,改变储运、促进销售,按一定技术方面而采用的容器、材料及辅助的总体名称。也指为了达到上述目的而采用的容器、材料及辅助物的过程中施加一定技术方法等的操作活动。
A.
正确
B.
错误
【单选题】Though she isn't British by birth, she's British citizen by virtue of her marriage to an Englishman.
A.
on account of
B.
depending on
C.
by means of
D.
judging from
【简答题】设X～N（10，1）. （1）证明：P（1＜X＜2)=P（18＜X＜19); (2)设P（X≤2）=a,求P(10＜X＜18).
【单选题】She developed paralysis(瘫痪), after giving birth to a large calf. That changed her status from milk producer to 'downer', the dairy industry's word for a cow unable to stand up. The United States Depar...
A.
Cows that have give birth to calves.
B.
Cows that have produced milk.
C.
Cows that are less than 30 months old.
D.
Cows that cannot stand up.
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