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【简答题】
外部审计是指外部审计机构接受委托对商业银行进行审计。关于外部审计制度,下列表述错误的是( )。
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【简答题】EDTA和金属离子形成的配合物有哪些特点?
【单选题】Rich if she was,the youny girl would not spend a penny on such things.
A.
if
B.
would
C.
on/
D.
/
【单选题】詹昭宁等人在《中国森林立地分类》中提出的立地分类系统,将立地区划和分类单位组成同一分类系统,划分为( )级,前( )级是区划单位,后( )级是分类单位。
A.
6,3,3
B.
5,3,2
C.
6,4,2
D.
6,2,4
【简答题】Long, long ago, an old woman became blind after a serious illness. She went to see many doctors, but nobody was able to cure her eyes. She was very worried. One day, an eye doctor came to her house. H...
【单选题】在Photoshop中,在给文字进行类似滤镜效果制作时,首先要将文字进行 命令转换。
A.
图层/栅格化文字
B.
图层/文字/水平
C.
图层/文字/垂直
D.
文字/水平/为形状
【简答题】EDTA 和金属离子形成的配合物有哪些特点?
【简答题】On a snowy evening, a rich lady was standing by the road.She was very worried.Her had broken down.Just then a poor man named Robert came.He was on his back home from work as usual. The lady wondered, ...
【简答题】On a snowy evening, a rich lady was standing by the road. She was very worried. Her had broken down. Just then a poor man named Robert came. He was on his back home from work as usual. The lady wonder...
【简答题】EDTA和金属离子形成的配合物有哪些特点?
【多选题】EDTA和金属离子形成的配合物有哪些特点?()
A.
EDTA与金属离子配位时形成五个五元环,具有特殊的稳定性。
B.
EDTA与不同价态的金属离子生成配合物时,配位比简单,为1:1,易溶于水。
C.
EDTA与无色金属离子配位形成无色配合物,可用指示剂指示终点;EDTA与有色金属离子配位形成配合物的颜色加深,不利于观察。
D.
配位能力与溶液酸度、温度有关和其它配位剂的存在等有关,外界条件的变化也能影响配合物的稳定性。
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