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【单选题】
下列关于K+分泌的叙述中,错误的是
A.
分泌的部位主要在远曲小管和集合管
B.
分泌的形式是K+-Na+交换
C.
K+-Na+交换和H+-Na+交换是互相竞争的
D.
酸中毒时往往出现低血钾
E.
高钾饮食时尿中可排出大量K+
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【简答题】Most people like watching TV. So does Mary. She doesn't mind soap operas or talk shows. But she can't stand sitcoms,for(因为)they are too boring. Sports shows are her favorite program. She likes sports ...
【单选题】关于基金投资的风险,以下说法错误的是( )。
A.
基金的风险是指购买基金遭受损失的可能性
B.
基金的风险取决I于基金资产的运作
C.
基金的非系统风险为零
D.
基金的资产运作无法消灭风险
【单选题】生产石灰的主要原料成分是(    )。
A.
CaCO 3
B.
Ca (OH) 2
C.
CaSO 4 ·2H 2 O
D.
CaO
【简答题】Most people still prefer to play baseball or basketball or watch sports on TV.
【简答题】阅读理解。 Most people like watching TV. So does Mary. She doesn't mind soap operas or talk show. But she can't stand sitcoms, for they are too boring. Sports shows are her favorite. She likes sports very ...
【单选题】Most people ____ TV.
A.
enjoy to watch
B.
enjoy watch
C.
enjoy watching
D.
enjoys watching
【简答题】Because of TV, most people have become lazy and do not make the effort to go to the cinema. → Because of TV, most people have become ___________________________.
【简答题】生产石灰的主要原料是以 为主要成分的天然岩石。
【简答题】关于基金投资的风险,以下说法错误的是( )。
【单选题】关于基金投资的风险,以下说法错误的是
A.
基金的风险是指购买基金遭受损失的可能性
B.
基金的风险取决于基金资产的运作
C.
基金的非系统性风险为零
D.
基金的资产运作无法消灭风险
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