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【单选题】
一定量的理想气体从同一始态出发,分别经 (1) 等温压缩, (2) 绝热压缩到具有相同压力的终态,以 H 1 , H 2 分别表示两个终态的焓值,则有:A.
H 1 > H 2
B.
H 1 = H 2
C.
H 1 < H 2
D.
以上都有可能
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举一反三
【多选题】角色扮演是一种情景模拟活动,其特点不包括()
A.
可以充分调动受试者参与的积极性
B.
形式和内容比较单一
C.
可以增加角色之间的情感交流
D.
为受试者提供了广泛获取多种工作生活经验的机会
【单选题】Einstein took no interest in the practical application of his ideas and theories because ______
A.
he was never curious about anything
B.
he had no time to observe how his theories bore fruit
C.
he did not care about anything but pure theory
D.
he considered his theories relatively minor in import
【多选题】.有关心的描述,正确的是()
A.
正常情况下,心尖朝向左前下方,而心底则朝向右后方
B.
心底大部分由右心房、小部分由左房构成
C.
胸肋面约3/4为右半心,1/为左心室构成
D.
膈面约2/3由右心室,1/3由左心室构成
E.
右半心流动的为静脉血,左半心流动的为动脉血
【单选题】角色扮演是一种情景模拟活动,其特点不包括()
A.
可以充分调动受试者参与的积极性
B.
形式和内容比较单一
C.
可以增加角色之间的情感交流
D.
为受试者提供了广泛获取多种工作生活经验的机会
【单选题】Einstein took no interest in the practical application of his ideas and theories because .
A.
he was never curious about anything u
B.
he had no time to observe how his theories bore fruit
C.
he did not care about anything but pure theory
D.
he considered his theories relatively minor in importance
【简答题】It took years for Einstein's theory to gain________. (accept)
【单选题】Einstein took no interest in the practical application of is ideas and theories because _________.
A.
he was never curious about anything
B.
he had no time to observe how his theories bore fruit
C.
he did not care about anything but pure theory
D.
he considered his theories relatively minor in importance
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