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【单选题】
苯甲酸在水中的溶解度为 10°C 时 0.207g/100H 2 O , 30°C 时 0.4260g/100H 2 O , 1mol 苯甲酸的平均溶解热约为( )A.
0.418Ｊ/mol
B.
1.7kJ/mol
C.
26kJ/mol
D.
41.8kJ/mol
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举一反三
【单选题】Katyas ______ love of justice caused her to champion anyone she considered to be treated unfairly by society.
A.
descended
B.
inherent
C.
derivative
D.
blessed
【简答题】The dolphin leapt up into the air because Sagan was too near the water.
【简答题】Tony leapt up the stairs two at a time, he was breathless when he reached the attic.
【简答题】The defect in her car caused the accident, and she is suing the company for product ___________ .
【单选题】She was _______whether to follow her husband to go abroad or to stay at home to look after her parents.
A.
taken between
B.
taken up
C.
taken off
D.
taken away
【单选题】She received ______ from the government for the damage caused to her property.
A.
premium
B.
compensation
C.
repayment
D.
insurance
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