一个10L的刚性容器内有-10℃、干度为0.8的R134a，容器内设有电阻丝连接在6V的电池上。电阻丝通以10A的电流10分
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A.The cause of her health problem. B.The importance of physical exercise.
A. The cause of her health problem.
B. The importance of physical exercise.
C. The necessity of staying attentive in class.
D. The bad effects &working a computer.
增减的核算，一般都应以具有法律效力的文书为依据，具有政策性强的特点。
A. 资本
B. 债权、债务
C. 库存现金、银行存款
D. 财务
The highlight of John Baldessaris job as a teacher is that ________
A. he needs much more money to run his travelling shows
B. he wants students to readjust their perspective on art
C. he thinks school is the best place to create art
D. he wants to talk students into giving up painting
A.Mary has a keen eye for style,B.Nancy regrets buying the dress. C.Nanc
A. Mary has a keen eye for style,
B. Nancy regrets buying the dress.
C. Nancy and Mary went shopping together in Rome.
D. Nancy and Mary like to follow the latest fashion.
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