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【单选题】
下列说法中正确的是
A.
可逆反应的特征是反应物和生成物的浓度相等
B.
在其他条件不变时,升高温度可以使化学平衡向放热反应的方向移动
C.
在其他条件不变时,使用催化剂可以改变化学反应速率,但不能改变化学平衡状态
D.
在其他条件不变时,增大压强一定会破坏有气体存在的反应的平衡状态
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参考答案:
举一反三
【简答题】Years ago a farmer owned land along the Atlantic. He constantly advertised for hired hands. Most people were not willing to work on farms along the Atlantic because they worried about the terrible sto...
【简答题】完形填空 Years ago a farmer owned land along the Atlantic seacoast.He advertised for hired hands.Most people were 1 to work on farms along the Atlantic.They feared the awful 2 that spread across the Atlan...
【简答题】Years ago a farmer possessed vast land along the Atlantic coast. He constantly ___31___ for hired hands. Most people didn’t want to work on farms along the Atlantic. They were ___32___ of the storms t...
【简答题】When I was 12 years old, my family moved to England, the fourth major 1 in my short life. My father’s government job demanded that he 2 overseas every few years, so I was used to 3 myself away from f...
【多选题】证券市场机构主要包括( )
A.
证券公司
B.
证券交易所
C.
证券经纪人
D.
证监会
E.
证券登记结算机构
【简答题】Years ago a farmer owned land along the Atlantic seacoast. He constantly advertised for hired hands.__16__people were reluctant (不情愿的) to work on farms along the Atlantic. They feared the violent stor...
【判断题】Synecdoche (提喻,借代) a part is substituted for the whole or the whole is substituted for a part. e.g. 1)The farms were short of hands during the harvest season. 2) He had to earn his daily bread by doin...
A.
正确
B.
错误
【简答题】拿过稿费的作家
【单选题】The farms were short of hands during the harvest season.
A.
hyperbole
B.
simile
C.
synecdoche
D.
metaphor
【多选题】证券市场机构主要包括( )
A.
证券公司
B.
证券交易所
C.
证券经纪人
D.
证券交易商
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